unimod Ontology

| saved-by | psi-pi_team | default-namespace | UNIMOD

| id | UNIMOD:0 | name | unimod root node | def | "The root node of the unimod modifications ontology." [UNIMOD:0]

| id | UNIMOD:1 | name | Acetyl | def | "Acetylation." [RESID:AA0048, RESID:AA0049, RESID:AA0041, RESID:AA0052, RESID:AA0364, RESID:AA0056, RESID:AA0046, RESID:AA0051, RESID:AA0045, RESID:AA0354, RESID:AA0044, RESID:AA0043, PMID:11999733, URL:http\://www.ionsource.com/Card/acetylation/acetylation.htm, RESID:AA0055, PMID:14730666, PMID:15350136, RESID:AA0047, PMID:12175151, PMID:11857757, RESID:AA0042, RESID:AA0050, RESID:AA0053, RESID:AA0054, FindMod:ACET, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=1] | xref | record_id "1" | xref | delta_mono_mass "42.010565" | xref | delta_avge_mass "42.0367" | xref | delta_composition "H(2) C(2) O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2017-11-08 16:08:56" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Multiple" | xref | spec_1_misc_notes "PT and GIST acetyl light" | xref | spec_2_group "2" | xref | spec_2_hidden "0" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Multiple" | xref | spec_2_misc_notes "GIST acetyl light" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "C" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Post-translational" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "S" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Post-translational" | xref | spec_5_group "5" | xref | spec_5_hidden "0" | xref | spec_5_site "N-term" | xref | spec_5_position "Protein N-term" | xref | spec_5_classification "Post-translational" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "T" | xref | spec_6_position "Anywhere" | xref | spec_6_classification "Post-translational" | xref | spec_7_group "7" | xref | spec_7_hidden "1" | xref | spec_7_site "Y" | xref | spec_7_position "Anywhere" | xref | spec_7_classification "Chemical derivative" | xref | spec_7_misc_notes "O-acetyl" | xref | spec_8_group "8" | xref | spec_8_hidden "1" | xref | spec_8_site "H" | xref | spec_8_position "Anywhere" | xref | spec_8_classification "Chemical derivative" | xref | spec_9_group "9" | xref | spec_9_hidden "1" | xref | spec_9_site "R" | xref | spec_9_position "Anywhere" | xref | spec_9_classification "Artefact" | xref | spec_9_misc_notes "glyoxal-derived hydroimidazolone" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:2 | name | Amidated | def | "Amidation." [RESID:AA0088, RESID:AA0087, RESID:AA0086, RESID:AA0085, RESID:AA0084, RESID:AA0083, RESID:AA0082, RESID:AA0081, RESID:AA0089, RESID:AA0090, RESID:AA0091, RESID:AA0092, RESID:AA0093, RESID:AA0094, RESID:AA0095, RESID:AA0096, RESID:AA0097, RESID:AA0098, RESID:AA0099, RESID:AA0100, FindMod:AMID, PMID:14588022, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=2] | synonym | "Top-Down sequencing c-type fragment ion" [] | xref | record_id "2" | xref | delta_mono_mass "-0.984016" | xref | delta_avge_mass "-0.9848" | xref | delta_composition "H N O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2010-06-28 10:52:25" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "C-term" | xref | spec_1_position "Protein C-term" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "0" | xref | spec_2_site "C-term" | xref | spec_2_position "Any C-term" | xref | spec_2_classification "Artefact" | xref | spec_2_misc_notes "MS/MS experiments of mass spectrometric c-ions (MS^3) can be used for protein identification by library searching. T3-sequencing is such a technique (see reference). Search engines must recognize this as a virtual modification." | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:3 | name | Biotin | def | "Biotinylation." [RESID:AA0117, FindMod:BIOT, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=3] | xref | record_id "3" | xref | delta_mono_mass "226.077598" | xref | delta_avge_mass "226.2954" | xref | delta_composition "H(14) C(10) N(2) O(2) S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2017-10-09 15:45:09" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:4 | name | Carbamidomethyl | def | "Iodoacetamide derivative." [PMID:11510821, PMID:12422359, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=4] | synonym | "Carboxyamidomethylation" [] | xref | record_id "4" | xref | delta_mono_mass "57.021464" | xref | delta_avge_mass "57.0513" | xref | delta_composition "H(3) C(2) N O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2017-10-09 10:27:10" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Artefact" | xref | spec_3_group "3" | xref | spec_3_hidden "0" | xref | spec_3_site "N-term" | xref | spec_3_position "Any N-term" | xref | spec_3_classification "Artefact" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "H" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Artefact" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "D" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Artefact" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "E" | xref | spec_6_position "Anywhere" | xref | spec_6_classification "Artefact" | xref | spec_7_group "7" | xref | spec_7_hidden "1" | xref | spec_7_site "S" | xref | spec_7_position "Anywhere" | xref | spec_7_classification "Artefact" | xref | spec_8_group "8" | xref | spec_8_hidden "1" | xref | spec_8_site "T" | xref | spec_8_position "Anywhere" | xref | spec_8_classification "Artefact" | xref | spec_9_group "9" | xref | spec_9_hidden "1" | xref | spec_9_site "Y" | xref | spec_9_position "Anywhere" | xref | spec_9_classification "Artefact" | xref | spec_10_group "10" | xref | spec_10_hidden "1" | xref | spec_10_site "U" | xref | spec_10_position "Anywhere" | xref | spec_10_classification "Chemical derivative" | xref | spec_11_group "11" | xref | spec_11_hidden "1" | xref | spec_11_site "M" | xref | spec_11_position "Anywhere" | xref | spec_11_classification "Chemical derivative" | xref | spec_11_neutral_loss_0_mono_mass "0" | xref | spec_11_neutral_loss_0_avge_mass "0" | xref | spec_11_neutral_loss_0_flag "false" | xref | spec_11_neutral_loss_0_composition "0" | xref | spec_11_neutral_loss_106_mono_mass "105.024835" | xref | spec_11_neutral_loss_106_avge_mass "105.1588" | xref | spec_11_neutral_loss_106_flag "false" | xref | spec_11_neutral_loss_106_composition "H(7) C(3) N O S" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:5 | name | Carbamyl | def | "Carbamylation." [PMID:12203680, RESID:AA0343, PMID:10978403, RESID:AA0332, URL:http\://www.ionsource.com/Card/carbam/carbam.htm, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=5] | comment | Carbamylation is an irreversible process of non-enzymatic modification of proteins by the breakdown products of urea isocyanic acid reacts with the N-term of a proteine or side chains of lysine and arginine residues. | xref | record_id "5" | xref | delta_mono_mass "43.005814" | xref | delta_avge_mass "43.0247" | xref | delta_composition "H C N O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2011-11-21 13:06:47" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Multiple" | xref | spec_2_group "2" | xref | spec_2_hidden "0" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Multiple" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "R" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Artefact" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "C" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Artefact" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "M" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Artefact" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "S" | xref | spec_6_position "Anywhere" | xref | spec_6_classification "Chemical derivative" | xref | spec_7_group "7" | xref | spec_7_hidden "1" | xref | spec_7_site "T" | xref | spec_7_position "Anywhere" | xref | spec_7_classification "Chemical derivative" | xref | spec_8_group "8" | xref | spec_8_hidden "1" | xref | spec_8_site "Y" | xref | spec_8_position "Anywhere" | xref | spec_8_classification "Chemical derivative" | xref | spec_9_group "9" | xref | spec_9_hidden "1" | xref | spec_9_site "N-term" | xref | spec_9_position "Protein N-term" | xref | spec_9_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:6 | name | Carboxymethyl | def | "Iodoacetic acid derivative." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=6] | synonym | "Carboxymethylation" [] | xref | record_id "6" | xref | delta_mono_mass "58.005479" | xref | delta_avge_mass "58.0361" | xref | delta_composition "H(2) C(2) O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2016-02-01 14:17:55" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Artefact" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Any N-term" | xref | spec_3_classification "Artefact" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "W" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Chemical derivative" | xref | spec_4_misc_notes "Hydroxylethanone" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "U" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:7 | name | Deamidated | def | "Deamidation." [PMID:6838602, RESID:AA0214, URL:http\://www.ionsource.com/Card/Deamidation/deamidation.htm, FindMod:CITR, RESID:AA0128, FindMod:FLAC, PMID:15700232, FindMod:DEAM, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=7] | synonym | "phenyllactyl from N-term Phe Citrullination" [] | xref | record_id "7" | xref | delta_mono_mass "0.984016" | xref | delta_avge_mass "0.9848" | xref | delta_composition "H(-1) N(-1) O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2018-10-25 09:32:26" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "Q" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Artefact" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Artefact" | xref | spec_1_misc_notes "Convertion of glycosylated asparagine residues upon deglycosylation with PNGase F in H2O" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "R" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | xref | spec_2_misc_notes "Protein which is post-translationally modified by the de-imination of one or more arginine residues; Peptidylarginine deiminase (PAD) converts protein bound to citrulline" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_neutral_loss_44_mono_mass "43.005814" | xref | spec_2_neutral_loss_44_avge_mass "43.0247" | xref | spec_2_neutral_loss_44_flag "false" | xref | spec_2_neutral_loss_44_composition "H C N O" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "F" | xref | spec_3_position "Protein N-term" | xref | spec_3_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:8 | name | ICAT-G | def | "Gygi ICAT™ d0." [PMID:10504701, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=8] | xref | record_id "8" | xref | delta_mono_mass "486.251206" | xref | delta_avge_mass "486.6253" | xref | delta_composition "H(38) C(22) N(4) O(6) S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-10-16 17:00:43" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:9 | name | ICAT-G:2H(8) | def | "Gygi ICAT™ d8." [PMID:10504701, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=9] | xref | record_id "9" | xref | delta_mono_mass "494.30142" | xref | delta_avge_mass "494.6746" | xref | delta_composition "H(30) 2H(8) C(22) N(4) O(6) S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-10-16 17:01:35" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:10 | name | Met→Hse | def | "Homoserine." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=10] | comment | Cyanogen bromide (CNBr) cleavage converts the C-term Met to either homoserine or homoserine lactone, depending on pH. | xref | record_id "10" | xref | delta_mono_mass "-29.992806" | xref | delta_avge_mass "-30.0922" | xref | delta_composition "H(-2) C(-1) O S(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-10-13 15:40:08" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "M" | xref | spec_1_position "Any C-term" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:11 | name | Met→Hsl | def | "Homoserine lactone." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=11] | comment | Cyanogen bromide (CNBr) cleavage converts the C-term Met to either homoserine or homoserine lactone, depending on pH. | xref | record_id "11" | xref | delta_mono_mass "-48.003371" | xref | delta_avge_mass "-48.1075" | xref | delta_composition "H(-4) C(-1) S(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-11-14 11:10:15" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "M" | xref | spec_1_position "Any C-term" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:12 | name | ICAT-D:2H(8) | def | "Applied Biosystems original ICAT™ d8." [URL:http\://www.chemsoc.org/exemplarchem/entries/2002/proteomics/images/icat_reagent.gif, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=12] | xref | record_id "12" | xref | delta_mono_mass "450.275205" | xref | delta_avge_mass "450.6221" | xref | delta_composition "H(26) 2H(8) C(20) N(4) O(5) S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-10-16 16:56:23" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:13 | name | ICAT-D | def | "Applied Biosystems original ICAT™ d0." [URL:http\://www.chemsoc.org/exemplarchem/entries/2002/proteomics/images/icat_reagent.gif, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=13] | xref | record_id "13" | xref | delta_mono_mass "442.224991" | xref | delta_avge_mass "442.5728" | xref | delta_composition "H(34) C(20) N(4) O(5) S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-10-16 16:53:48" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:17 | name | NIPCAM | def | "N-isopropylcarboxamidomethyl." [PMID:8465942, PMID:11465505, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=17] | synonym | "Dimethylacrylamide, DMA" [] | xref | record_id "17" | xref | delta_mono_mass "99.068414" | xref | delta_avge_mass "99.1311" | xref | delta_composition "H(9) C(5) N O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-10-16 12:39:14" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:20 | name | PEO-Iodoacetyl-LC-Biotin | def | "Biotinyl-iodoacetamidyl-3,6-dioxaoctanediamine." [PMID:12038753, PMID:15253424, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=20] | synonym | "Pierce EZ-Link PEO-Iodoacetyl Biotin" [] | xref | record_id "20" | xref | delta_mono_mass "414.193691" | xref | delta_avge_mass "414.5196" | xref | delta_composition "H(30) C(18) N(4) O(5) S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-11-14 11:40:00" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:21 | name | Phospho | def | "Phosphorylation." [RESID:AA0036, URL:http\://www.ionsource.com/Card/phos/phos.htm, RESID:AA0037, RESID:AA0033, RESID:AA0038, RESID:AA0039, RESID:AA0222, FindMod:PHOS, RESID:AA0034, RESID:AA0035, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=21] | comment | Neutral loss of phosphate is typically observed from Y/H/D/E/K/C, rather than the preferential loss of phosphoric acid from S/T. | xref | record_id "21" | xref | delta_mono_mass "79.966331" | xref | delta_avge_mass "79.9799" | xref | delta_composition "H O(3) P" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2018-08-13 13:42:59" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "T" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_1_neutral_loss_98_mono_mass "97.976896" | xref | spec_1_neutral_loss_98_avge_mass "97.9952" | xref | spec_1_neutral_loss_98_flag "false" | xref | spec_1_neutral_loss_98_composition "H(3) O(4) P" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_neutral_loss_98_mono_mass "97.976896" | xref | spec_1_neutral_loss_98_avge_mass "97.9952" | xref | spec_1_neutral_loss_98_flag "false" | xref | spec_1_neutral_loss_98_composition "H(3) O(4) P" | xref | spec_2_group "2" | xref | spec_2_hidden "0" | xref | spec_2_site "Y" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "D" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Post-translational" | xref | spec_3_misc_notes "Rare" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "H" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Post-translational" | xref | spec_4_misc_notes "Rare" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "C" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Post-translational" | xref | spec_5_misc_notes "Rare" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "R" | xref | spec_6_position "Anywhere" | xref | spec_6_classification "Post-translational" | xref | spec_7_group "7" | xref | spec_7_hidden "1" | xref | spec_7_site "K" | xref | spec_7_position "Anywhere" | xref | spec_7_classification "Post-translational" | xref | spec_8_group "8" | xref | spec_8_hidden "1" | xref | spec_8_site "E" | xref | spec_8_position "Anywhere" | xref | spec_8_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:23 | name | Dehydrated | def | "Dehydration." [FindMod:DHAS, RESID:AA0303, RESID:AA0302, RESID:AA0181, RESID:AA0182, FindMod:DHB, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=23] | synonym | "didehydroalanine C-terminal imide Prompt loss of phosphate from phosphorylated residue D-Succinimide" [] | xref | record_id "23" | xref | delta_mono_mass "-18.010565" | xref | delta_avge_mass "-18.0153" | xref | delta_composition "H(-2) O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-11-14 11:05:47" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Protein C-term" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "Q" | xref | spec_2_position "Protein C-term" | xref | spec_2_classification "Post-translational" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "S" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Post-translational" | xref | spec_3_misc_notes "beta-elimination" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "T" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Post-translational" | xref | spec_4_misc_notes "beta-elimination" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "Y" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Post-translational" | xref | spec_5_misc_notes "beta-elimination" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "D" | xref | spec_6_position "Anywhere" | xref | spec_6_classification "Chemical derivative" | xref | spec_7_group "7" | xref | spec_7_hidden "0" | xref | spec_7_site "C" | xref | spec_7_position "Any N-term" | xref | spec_7_classification "Artefact" | xref | spec_7_misc_notes "Pyro-carboxymethyl as a delta from Carboxymethyl-Cys" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:24 | name | Propionamide | def | "Acrylamide adduct." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=24] | xref | record_id "24" | xref | delta_mono_mass "71.037114" | xref | delta_avge_mass "71.0779" | xref | delta_composition "H(5) C(3) N O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2010-12-21 16:57:03" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Artefact" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Any N-term" | xref | spec_3_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:25 | name | Pyridylacetyl | def | "Pyridylacetyl." [PMID:9276974, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=25] | xref | record_id "25" | xref | delta_mono_mass "119.037114" | xref | delta_avge_mass "119.1207" | xref | delta_composition "H(5) C(7) N O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-10-16 12:47:43" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:26 | name | Pyro-carbamidomethyl | def | "S-carbamoylmethylcysteine cyclization (N-terminus)." [PMID:12643538, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=26] | comment | Cyclisation of N-term Carbamidomethyl-Cys or Carboxymethyl-Cys. The delta is relative to Cys. For a delta relative to alkylated Cys, see Ammonia-loss and Dehydrated. | synonym | "Carboxymethyl-Cys cyclization (N-terminus) Carbamidomethyl-Cys cyclization (N-terminus)" [] | xref | record_id "26" | xref | delta_mono_mass "39.994915" | xref | delta_avge_mass "40.0208" | xref | delta_composition "C(2) O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-11-14 11:05:25" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "C" | xref | spec_1_position "Any N-term" | xref | spec_1_classification "Artefact" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:27 | name | Glu→pyro-Glu | def | "Pyro-glu from E." [RESID:AA0031, PMID:8442665, FindMod:PYRE, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=27] | xref | record_id "27" | xref | delta_mono_mass "-18.010565" | xref | delta_avge_mass "-18.0153" | xref | delta_composition "H(-2) O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2008-06-05 13:54:56" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "E" | xref | spec_1_position "Any N-term" | xref | spec_1_classification "Artefact" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:28 | name | Gln→pyro-Glu | def | "Pyro-glu from Q." [RESID:AA0031, FindMod:PYRR, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=28] | xref | record_id "28" | xref | delta_mono_mass "-17.026549" | xref | delta_avge_mass "-17.0305" | xref | delta_composition "H(-3) N(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-10-13 17:06:57" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "Q" | xref | spec_1_position "Any N-term" | xref | spec_1_classification "Artefact" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:29 | name | SMA | def | "N-Succinimidyl-2-morpholine acetate." [PMID:10446193, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=29] | xref | record_id "29" | xref | delta_mono_mass "127.063329" | xref | delta_avge_mass "127.1412" | xref | delta_composition "H(9) C(6) N O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2010-11-03 17:44:14" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:30 | name | Cation:Na | def | "Sodium adduct." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=30] | comment | Proton replaced by sodium cation. | xref | record_id "30" | xref | delta_mono_mass "21.981943" | xref | delta_avge_mass "21.9818" | xref | delta_composition "H(-1) Na" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-10-14 19:43:17" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "C-term" | xref | spec_1_position "Any C-term" | xref | spec_1_classification "Artefact" | xref | spec_2_group "2" | xref | spec_2_hidden "0" | xref | spec_2_site "D" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Artefact" | xref | spec_2_group "2" | xref | spec_2_hidden "0" | xref | spec_2_site "E" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Artefact" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:31 | name | Pyridylethyl | def | "S-pyridylethylation." [PMID:11760118, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=31] | xref | record_id "31" | xref | delta_mono_mass "105.057849" | xref | delta_avge_mass "105.1372" | xref | delta_composition "H(7) C(7) N" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-10-16 12:43:38" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:34 | name | Methyl | def | "Methylation." [RESID:AA0105, PMID:11875433, RESID:AA0072, RESID:AA0299, RESID:AA0337, RESID:AA0317, RESID:AA0273, RESID:AA0234, RESID:AA0073, RESID:AA0070, RESID:AA0071, RESID:AA0076, RESID:AA0272, RESID:AA0305, RESID:AA0336, RESID:AA0069, RESID:AA0065, RESID:AA0063, RESID:AA0061, RESID:AA0064, RESID:AA0338, RESID:AA0318, FindMod:METH, URL:http\://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=2921173&tool=pmcentrez&rendertype=abstract, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=34] | synonym | "methyl ester" [] | xref | record_id "34" | xref | delta_mono_mass "14.01565" | xref | delta_avge_mass "14.0266" | xref | delta_composition "H(2) C" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2015-08-26 14:39:25" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "K" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Post-translational" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "N" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Post-translational" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "N-term" | xref | spec_5_position "Any N-term" | xref | spec_5_classification "Chemical derivative" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "Q" | xref | spec_6_position "Anywhere" | xref | spec_6_classification "Post-translational" | xref | spec_7_group "7" | xref | spec_7_hidden "1" | xref | spec_7_site "R" | xref | spec_7_position "Anywhere" | xref | spec_7_classification "Post-translational" | xref | spec_8_group "8" | xref | spec_8_hidden "1" | xref | spec_8_site "I" | xref | spec_8_position "Anywhere" | xref | spec_8_classification "Post-translational" | xref | spec_9_group "9" | xref | spec_9_hidden "1" | xref | spec_9_site "L" | xref | spec_9_position "Anywhere" | xref | spec_9_classification "Post-translational" | xref | spec_10_group "10" | xref | spec_10_hidden "1" | xref | spec_10_site "N-term" | xref | spec_10_position "Protein N-term" | xref | spec_10_classification "Post-translational" | xref | spec_11_group "11" | xref | spec_11_hidden "0" | xref | spec_11_site "C-term" | xref | spec_11_position "Any C-term" | xref | spec_11_classification "Multiple" | xref | spec_12_group "12" | xref | spec_12_hidden "0" | xref | spec_12_site "E" | xref | spec_12_position "Anywhere" | xref | spec_12_classification "Post-translational" | xref | spec_12_group "12" | xref | spec_12_hidden "0" | xref | spec_12_site "D" | xref | spec_12_position "Anywhere" | xref | spec_12_classification "Post-translational" | xref | spec_13_group "13" | xref | spec_13_hidden "1" | xref | spec_13_site "S" | xref | spec_13_position "Anywhere" | xref | spec_13_classification "Post-translational" | xref | spec_14_group "14" | xref | spec_14_hidden "1" | xref | spec_14_site "T" | xref | spec_14_position "Anywhere" | xref | spec_14_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:35 | name | Oxidation | def | "Oxidation or Hydroxylation." [RESID:AA0027, PMID:11461766, RESID:AA0029, RESID:AA0028, RESID:AA0030, PMID:9004526, RESID:AA0205, RESID:AA0146, FindMod:DOPA, RESID:AA0215, FindMod:CSEA, RESID:AA0026, PMID:14661084, PMID:15569593, PMID:11120890, PMID:11212008, RESID:AA0322, RESID:AA0235, FindMod:HYDR, PMID:14661085, PMID:12781462, PMID:2057999, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=35] | xref | record_id "35" | xref | delta_mono_mass "15.994915" | xref | delta_avge_mass "15.9994" | xref | delta_composition "O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2017-10-06 17:05:11" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "D" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_1_misc_notes "3-hydroxyaspartic acid" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Post-translational" | xref | spec_3_misc_notes "3-hydroxyasparagine" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "P" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Post-translational" | xref | spec_4_misc_notes "glutamic semialdehyde" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "F" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Artefact" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "Y" | xref | spec_6_position "Anywhere" | xref | spec_6_classification "Post-translational" | xref | spec_6_misc_notes "dihydroxyphenylalanine (DOPA)" | xref | spec_7_group "7" | xref | spec_7_hidden "1" | xref | spec_7_site "R" | xref | spec_7_position "Anywhere" | xref | spec_7_classification "Post-translational" | xref | spec_8_group "8" | xref | spec_8_hidden "0" | xref | spec_8_site "M" | xref | spec_8_position "Anywhere" | xref | spec_8_classification "Artefact" | xref | spec_8_misc_notes "methionine sulfoxide" | xref | spec_8_neutral_loss_0_mono_mass "0" | xref | spec_8_neutral_loss_0_avge_mass "0" | xref | spec_8_neutral_loss_0_flag "false" | xref | spec_8_neutral_loss_0_composition "0" | xref | spec_8_neutral_loss_64_mono_mass "63.998285" | xref | spec_8_neutral_loss_64_avge_mass "64.1069" | xref | spec_8_neutral_loss_64_flag "false" | xref | spec_8_neutral_loss_64_composition "H(4) C O S" | xref | spec_9_group "9" | xref | spec_9_hidden "1" | xref | spec_9_site "C" | xref | spec_9_position "Anywhere" | xref | spec_9_classification "Post-translational" | xref | spec_9_misc_notes "sulfenic acid" | xref | spec_10_group "10" | xref | spec_10_hidden "0" | xref | spec_10_site "W" | xref | spec_10_position "Anywhere" | xref | spec_10_classification "Artefact" | xref | spec_10_group "10" | xref | spec_10_hidden "0" | xref | spec_10_site "H" | xref | spec_10_position "Anywhere" | xref | spec_10_classification "Artefact" | xref | spec_10_misc_notes "2-oxohistidine" | xref | spec_11_group "11" | xref | spec_11_hidden "1" | xref | spec_11_site "G" | xref | spec_11_position "Any C-term" | xref | spec_11_classification "Pre-translational" | xref | spec_11_misc_notes "Hydroxyglycine derivative in amidation pathway" | xref | spec_12_group "12" | xref | spec_12_hidden "1" | xref | spec_12_site "U" | xref | spec_12_position "Anywhere" | xref | spec_12_classification "Multiple" | xref | spec_13_group "13" | xref | spec_13_hidden "1" | xref | spec_13_site "E" | xref | spec_13_position "Anywhere" | xref | spec_13_classification "Chemical derivative" | xref | spec_13_misc_notes "hydroxyglutamic acid" | xref | spec_14_group "14" | xref | spec_14_hidden "1" | xref | spec_14_site "I" | xref | spec_14_position "Anywhere" | xref | spec_14_classification "Chemical derivative" | xref | spec_15_group "15" | xref | spec_15_hidden "1" | xref | spec_15_site "L" | xref | spec_15_position "Anywhere" | xref | spec_15_classification "Chemical derivative" | xref | spec_16_group "16" | xref | spec_16_hidden "1" | xref | spec_16_site "Q" | xref | spec_16_position "Anywhere" | xref | spec_16_classification "Chemical derivative" | xref | spec_17_group "17" | xref | spec_17_hidden "1" | xref | spec_17_site "S" | xref | spec_17_position "Anywhere" | xref | spec_17_classification "Chemical derivative" | xref | spec_18_group "18" | xref | spec_18_hidden "1" | xref | spec_18_site "T" | xref | spec_18_position "Anywhere" | xref | spec_18_classification "Chemical derivative" | xref | spec_19_group "19" | xref | spec_19_hidden "1" | xref | spec_19_site "V" | xref | spec_19_position "Anywhere" | xref | spec_19_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:36 | name | Dimethyl | def | "Di-Methylation." [FindMod:DIMETH, RESID:AA0311, RESID:AA0068, PMID:14570711, RESID:AA0067, PMID:12964758, RESID:AA0075, RESID:AA0066, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=36] | xref | record_id "36" | xref | delta_mono_mass "28.0313" | xref | delta_avge_mass "28.0532" | xref | delta_composition "H(4) C(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2014-11-16 07:37:54" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Multiple" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "R" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Any N-term" | xref | spec_3_classification "Isotopic label" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "N" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Post-translational" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "P" | xref | spec_5_position "Protein N-term" | xref | spec_5_classification "Post-translational" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "N-term" | xref | spec_6_position "Protein N-term" | xref | spec_6_classification "Isotopic label" | xref | spec_6_misc_notes "When dimethyl labelling is pre-digest" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:37 | name | Trimethyl | def | "Tri-Methylation." [FindMod:TRIMETH, RESID:AA0062, RESID:AA0074, PMID:12590383, URL:http\://pir.georgetown.edu/resid/faq.shtml#q12, URL:http\://www.cancerci.com/content/1/1/3, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=37] | xref | record_id "37" | xref | delta_mono_mass "42.04695" | xref | delta_avge_mass "42.0797" | xref | delta_composition "H(6) C(3)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2015-05-22 13:05:59" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_neutral_loss_60_mono_mass "59.073499" | xref | spec_1_neutral_loss_60_avge_mass "59.1103" | xref | spec_1_neutral_loss_60_flag "false" | xref | spec_1_neutral_loss_60_composition "H(9) C(3) N" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "R" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "A" | xref | spec_3_position "Protein N-term" | xref | spec_3_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:39 | name | Methylthio | def | "Beta-methylthiolation." [RESID:AA0320, PMID:8844851, URL:http\://www.trc-canada.com/white_papers.lasso, RESID:AA0232, URL:http\://docs.appliedbiosystems.com/pebiodocs/04351918.pdf, RESID:AA0101, FindMod:BMTH, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=39] | synonym | "Methyl methanethiosulfonate MMTS" [] | xref | record_id "39" | xref | delta_mono_mass "45.987721" | xref | delta_avge_mass "46.0916" | xref | delta_composition "H(2) C S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2011-11-24 16:48:21" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "D" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | xref | spec_3_group "3" | xref | spec_3_hidden "0" | xref | spec_3_site "C" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Multiple" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "N-term" | xref | spec_4_position "Any N-term" | xref | spec_4_classification "Artefact" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "K" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Artefact" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:40 | name | Sulfo | def | "O-Sulfonation." [RESID:AA0172, PMID:14752058, RESID:AA0362, FindMod:SULF, RESID:AA0171, RESID:AA0361, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=40] | xref | record_id "40" | xref | delta_mono_mass "79.956815" | xref | delta_avge_mass "80.0632" | xref | delta_composition "O(3) S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2012-02-14 17:50:32" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_1_misc_notes "Because the modification is quantitatively lost on CID, site assigment is not possible when there is a choice of sites" | xref | spec_1_neutral_loss_80_mono_mass "79.956815" | xref | spec_1_neutral_loss_80_avge_mass "80.0632" | xref | spec_1_neutral_loss_80_flag "false" | xref | spec_1_neutral_loss_80_composition "O(3) S" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "T" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_1_misc_notes "Because the modification is quantitatively lost on CID, site assigment is not possible when there is a choice of sites" | xref | spec_1_neutral_loss_80_mono_mass "79.956815" | xref | spec_1_neutral_loss_80_avge_mass "80.0632" | xref | spec_1_neutral_loss_80_flag "false" | xref | spec_1_neutral_loss_80_composition "O(3) S" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_1_misc_notes "Because the modification is quantitatively lost on CID, site assigment is not possible when there is a choice of sites" | xref | spec_1_neutral_loss_80_mono_mass "79.956815" | xref | spec_1_neutral_loss_80_avge_mass "80.0632" | xref | spec_1_neutral_loss_80_flag "false" | xref | spec_1_neutral_loss_80_composition "O(3) S" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "C" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | xref | spec_2_misc_notes "Sulfitolysis" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:41 | name | Hex | def | "Hexose." [RESID:AA0217, RESID:AA0152, PMID:15279557, FindMod:GLUC, URL:https\://glyconnect.expasy.org/browser/global/compositions/search?hex=1&mode=exact, RESID:AA0157, FindMod:CMAN, RESID:AA0327, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=41] | synonym | "Fructose Mannose Galactose Glucose" [] | xref | record_id "41" | xref | delta_mono_mass "162.052824" | xref | delta_avge_mass "162.1406" | xref | delta_composition "Hex" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2018-06-27 13:23:10" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other glycosylation" | xref | spec_1_misc_notes "glycation" | xref | spec_1_neutral_loss_55_mono_mass "54.031694" | xref | spec_1_neutral_loss_55_avge_mass "54.0458" | xref | spec_1_neutral_loss_55_flag "false" | xref | spec_1_neutral_loss_55_composition "H(6) O(3)" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other glycosylation" | xref | spec_1_misc_notes "glycation" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_neutral_loss_55_mono_mass "54.031694" | xref | spec_1_neutral_loss_55_avge_mass "54.0458" | xref | spec_1_neutral_loss_55_flag "false" | xref | spec_1_neutral_loss_55_composition "H(6) O(3)" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "N-linked glycosylation" | xref | spec_2_neutral_loss_163_mono_mass "162.052824" | xref | spec_2_neutral_loss_163_avge_mass "162.1406" | xref | spec_2_neutral_loss_163_flag "false" | xref | spec_2_neutral_loss_163_composition "Hex" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Any N-term" | xref | spec_3_classification "Other glycosylation" | xref | spec_3_misc_notes "glycation" | xref | spec_3_neutral_loss_0_mono_mass "0" | xref | spec_3_neutral_loss_0_avge_mass "0" | xref | spec_3_neutral_loss_0_flag "false" | xref | spec_3_neutral_loss_0_composition "0" | xref | spec_3_neutral_loss_55_mono_mass "54.031694" | xref | spec_3_neutral_loss_55_avge_mass "54.0458" | xref | spec_3_neutral_loss_55_flag "false" | xref | spec_3_neutral_loss_55_composition "H(6) O(3)" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "T" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "O-linked glycosylation" | xref | spec_4_neutral_loss_163_mono_mass "162.052824" | xref | spec_4_neutral_loss_163_avge_mass "162.1406" | xref | spec_4_neutral_loss_163_flag "false" | xref | spec_4_neutral_loss_163_composition "Hex" | xref | spec_4_neutral_loss_0_mono_mass "0" | xref | spec_4_neutral_loss_0_avge_mass "0" | xref | spec_4_neutral_loss_0_flag "false" | xref | spec_4_neutral_loss_0_composition "0" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "S" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "O-linked glycosylation" | xref | spec_4_neutral_loss_163_mono_mass "162.052824" | xref | spec_4_neutral_loss_163_avge_mass "162.1406" | xref | spec_4_neutral_loss_163_flag "false" | xref | spec_4_neutral_loss_163_composition "Hex" | xref | spec_4_neutral_loss_0_mono_mass "0" | xref | spec_4_neutral_loss_0_avge_mass "0" | xref | spec_4_neutral_loss_0_flag "false" | xref | spec_4_neutral_loss_0_composition "0" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "W" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Other glycosylation" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "C" | xref | spec_6_position "Anywhere" | xref | spec_6_classification "Other glycosylation" | xref | spec_8_group "8" | xref | spec_8_hidden "1" | xref | spec_8_site "Y" | xref | spec_8_position "Anywhere" | xref | spec_8_classification "O-linked glycosylation" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:42 | name | Lipoyl | def | "Lipoyl." [RESID:AA0118, FindMod:LIPY, PMID:3522581, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=42] | comment | This group is normally a substituent on N6 of a lysine residue of an enzyme or other protein. | xref | record_id "42" | xref | delta_mono_mass "188.032956" | xref | delta_avge_mass "188.3103" | xref | delta_composition "H(12) C(8) O S(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-10-16 15:06:53" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:43 | name | HexNAc | def | "N-Acetylhexosamine." [RESID:AA0151, FindMod:GLCN, RESID:AA0155, PMID:3086323, RESID:AA0154, URL:https\://glyconnect.expasy.org/browser/global/compositions/search?hexnac=1&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=43] | comment | The amine derivative of a hexose formed by replacing a hydroxyl group with an amino group.(+acetyl group). | xref | record_id "43" | xref | delta_mono_mass "203.079373" | xref | delta_avge_mass "203.1925" | xref | delta_composition "HexNAc" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2017-03-30 14:45:58" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_neutral_loss_204_mono_mass "203.079373" | xref | spec_1_neutral_loss_204_avge_mass "203.1925" | xref | spec_1_neutral_loss_204_flag "false" | xref | spec_1_neutral_loss_204_composition "HexNAc" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_204_mono_mass "203.079373" | xref | spec_2_neutral_loss_204_avge_mass "203.1925" | xref | spec_2_neutral_loss_204_flag "false" | xref | spec_2_neutral_loss_204_composition "HexNAc" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_neutral_loss_204_mono_mass "203.079373" | xref | spec_2_neutral_loss_204_avge_mass "203.1925" | xref | spec_2_neutral_loss_204_flag "false" | xref | spec_2_neutral_loss_204_composition "HexNAc" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "C" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Other glycosylation" | xref | spec_3_neutral_loss_204_mono_mass "203.079373" | xref | spec_3_neutral_loss_204_avge_mass "203.1925" | xref | spec_3_neutral_loss_204_flag "false" | xref | spec_3_neutral_loss_204_composition "HexNAc" | xref | spec_3_neutral_loss_0_mono_mass "0" | xref | spec_3_neutral_loss_0_avge_mass "0" | xref | spec_3_neutral_loss_0_flag "false" | xref | spec_3_neutral_loss_0_composition "0" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:44 | name | Farnesyl | def | "Farnesylation." [PMID:15609361, RESID:AA0102, FindMod:FARN, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=44] | xref | record_id "44" | xref | delta_mono_mass "204.187801" | xref | delta_avge_mass "204.3511" | xref | delta_composition "H(24) C(15)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-10-16 15:11:38" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:45 | name | Myristoyl | def | "Myristoylation." [RESID:AA0059, RESID:AA0307, RESID:AA0078, FindMod:MYRI, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=45] | xref | record_id "45" | xref | delta_mono_mass "210.198366" | xref | delta_avge_mass "210.3556" | xref | delta_composition "H(26) C(14) O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-10-16 15:13:17" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "G" | xref | spec_1_position "Any N-term" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "C" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:46 | name | PyridoxalPhosphate | def | "Pyridoxal phosphate." [RESID:AA0119, FindMod:PLP, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=46] | comment | The co-enzyme derivative of vitamin B6. Forms Schiff's bases of substrate amino acids during catalysis of transamination, decarboxylation and racemisation reactions. | xref | record_id "46" | xref | delta_mono_mass "229.014009" | xref | delta_avge_mass "229.1266" | xref | delta_composition "H(8) C(8) N O(5) P" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-10-16 15:35:42" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:47 | name | Palmitoyl | def | "Palmitoylation." [RESID:AA0080, RESID:AA0079, RESID:AA0106, RESID:AA0077, FindMod:PALM, RESID:AA0339, RESID:AA0060, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=47] | comment | Palmitoylation is a post-translational modification that consists in the addition of a 16 carbons fatty acid, palmitate, to a cysteine residue through the creation of a thioester link. | xref | record_id "47" | xref | delta_mono_mass "238.229666" | xref | delta_avge_mass "238.4088" | xref | delta_composition "H(30) C(16) O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-10-16 15:38:43" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "S" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Post-translational" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "T" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Post-translational" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "N-term" | xref | spec_5_position "Protein N-term" | xref | spec_5_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:48 | name | GeranylGeranyl | def | "Geranyl-geranyl." [RESID:AA0104, PMID:15609361, FindMod:GERA, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=48] | xref | record_id "48" | xref | delta_mono_mass "272.250401" | xref | delta_avge_mass "272.4681" | xref | delta_composition "H(32) C(20)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-10-16 15:47:48" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:49 | name | Phosphopantetheine | def | "Phosphopantetheine." [RESID:AA0150, FindMod:PPAN, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=49] | comment | Protein which contains at least one phosphopantetheine as the prosthetic group. In acyl carrier proteins (ACP) for example, it serves as a \'swinging arm\' for the attachment of activated fatty acid and amino-acid groups. | xref | record_id "49" | xref | delta_mono_mass "340.085794" | xref | delta_avge_mass "340.333" | xref | delta_composition "H(21) C(11) N(2) O(6) P S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-10-16 16:00:24" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:50 | name | FAD | def | "Flavin adenine dinucleotide." [RESID:AA0143, URL:http\://www.aw-bc.com/mathews/EF/FAD.GIF, RESID:AA0144, RESID:AA0145, RESID:AA0221, FindMod:FAD, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=50] | xref | record_id "50" | xref | delta_mono_mass "783.141486" | xref | delta_avge_mass "783.5339" | xref | delta_composition "H(31) C(27) N(9) O(15) P(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-10-16 17:16:18" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:51 | name | Tripalmitate | def | "N-acyl diglyceride cysteine." [PMID:10356335, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=51] | xref | record_id "51" | xref | delta_mono_mass "788.725777" | xref | delta_avge_mass "789.3049" | xref | delta_composition "H(96) C(51) O(5)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2006-10-18 11:47:54" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Protein N-term" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:52 | name | Guanidinyl | def | "Guanidination." [PMID:11821862, URL:http\://www.indiana.edu/~reillyjp/ASMS2001posters/beardsley_poster.pdf, PMID:11078590, PMID:11085420, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=52] | comment | Specific for sidechain of lysine. Does not modify the N-termini except for glycine at a slower rate than the side chain of lysine. | synonym | "homoarginine" [] | xref | record_id "52" | xref | delta_mono_mass "42.021798" | xref | delta_avge_mass "42.04" | xref | delta_composition "H(2) C N(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2011-11-21 13:56:40" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:53 | name | HNE | def | "4-hydroxynonenal (HNE)." [PMID:11327326, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=53] | comment | A lipid-type modification. HNE forms a Michael addition product on Cysteine, Histidine and Lysines. Unusually, it doesn't replace a hydrogen on the amino acid side chain. | xref | record_id "53" | xref | delta_mono_mass "156.11503" | xref | delta_avge_mass "156.2221" | xref | delta_composition "H(16) C(9) O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-08-19 19:17:11" | xref | date_time_modified "2012-03-09 11:21:00" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "K" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Post-translational" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "A" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Post-translational" | xref | spec_4_misc_notes "GFAP from human brain tissues" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "L" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Post-translational" | xref | spec_5_misc_notes "GFAP from human brain tissues" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:54 | name | Glucuronyl | def | "Hexuronic acid." [PMID:7398618, RESID:AA0291, RESID:AA0058, URL:https\://glyconnect.expasy.org/browser/global/compositions/search?hexa=1&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=54] | comment | The addition of a sugar unit to a protein amino acid, e.g. the addition of glycan chains to proteins. Addition of glucuronic acid. Observed for N-term G. | synonym | "glucuronosyl" [] | xref | record_id "54" | xref | delta_mono_mass "176.032088" | xref | delta_avge_mass "176.1241" | xref | delta_composition "HexA" | xref | username_of_poster "jcottrell" | xref | group_of_poster "users" | xref | date_time_posted "2002-10-01 21:36:48" | xref | date_time_modified "2017-11-16 14:51:01" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N-term" | xref | spec_1_position "Protein N-term" | xref | spec_1_classification "Other glycosylation" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_177_mono_mass "176.032088" | xref | spec_2_neutral_loss_177_avge_mass "176.1241" | xref | spec_2_neutral_loss_177_flag "false" | xref | spec_2_neutral_loss_177_composition "HexA" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_neutral_loss_177_mono_mass "176.032088" | xref | spec_2_neutral_loss_177_avge_mass "176.1241" | xref | spec_2_neutral_loss_177_flag "false" | xref | spec_2_neutral_loss_177_composition "HexA" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:55 | name | Glutathione | def | "Glutathione disulfide." [PMID:3083866, PMID:8344916, RESID:AA0229, FindMod:GLUT, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=55] | xref | record_id "55" | xref | delta_mono_mass "305.068156" | xref | delta_avge_mass "305.3076" | xref | delta_composition "H(15) C(10) N(3) O(6) S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2002-10-03 09:10:19" | xref | date_time_modified "2006-10-16 15:51:52" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:56 | name | Acetyl:2H(3) | def | "Acetate labeling reagent (N-term & K) (heavy form, +3amu)." [PMID:11857757, PMID:11999733, PMID:12175151, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=56] | synonym | "N-trideuteriumacetoxy" [] | xref | record_id "56" | xref | delta_mono_mass "45.029395" | xref | delta_avge_mass "45.0552" | xref | delta_composition "H(-1) 2H(3) C(2) O" | xref | username_of_poster "penner" | xref | group_of_poster "users" | xref | date_time_posted "2002-10-16 16:41:56" | xref | date_time_modified "2011-11-21 10:07:03" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "H" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Isotopic label" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "S" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Isotopic label" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "T" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Isotopic label" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "Y" | xref | spec_6_position "Anywhere" | xref | spec_6_classification "Isotopic label" | xref | spec_7_group "7" | xref | spec_7_hidden "1" | xref | spec_7_site "N-term" | xref | spec_7_position "Protein N-term" | xref | spec_7_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:58 | name | Propionyl | def | "Propionate labeling reagent light form (N-term & K)." [PMID:12175151, PMID:11999733, PMID:11857757, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=58] | xref | record_id "58" | xref | delta_mono_mass "56.026215" | xref | delta_avge_mass "56.0633" | xref | delta_composition "H(4) C(3) O" | xref | username_of_poster "penner" | xref | group_of_poster "users" | xref | date_time_posted "2002-10-16 16:52:38" | xref | date_time_modified "2011-11-25 11:01:23" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "S" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "T" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Isotopic label" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "N-term" | xref | spec_5_position "Protein N-term" | xref | spec_5_classification "Multiple" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:59 | name | Propionyl:13C(3) | def | "Propionate labeling reagent heavy form (+3amu), N-term & K." [PMID:11857757, PMID:12175151, PMID:11999733, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=59] | xref | record_id "59" | xref | delta_mono_mass "59.036279" | xref | delta_avge_mass "59.0412" | xref | delta_composition "H(4) 13C(3) O" | xref | username_of_poster "penner" | xref | group_of_poster "users" | xref | date_time_posted "2002-10-16 16:55:47" | xref | date_time_modified "2006-10-16 10:27:21" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:60 | name | GIST-Quat | def | "Quaternary amine labeling reagent light form (N-term & K)." [PMID:11857757, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=60] | synonym | "N-(4-trimethylammoniumbutanoxy)-NHS" [] | xref | record_id "60" | xref | delta_mono_mass "127.099714" | xref | delta_avge_mass "127.1842" | xref | delta_composition "H(13) C(7) N O" | xref | username_of_poster "penner" | xref | group_of_poster "users" | xref | date_time_posted "2002-10-16 17:02:37" | xref | date_time_modified "2006-10-16 13:39:27" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_1_neutral_loss_60_mono_mass "59.073499" | xref | spec_1_neutral_loss_60_avge_mass "59.1103" | xref | spec_1_neutral_loss_60_flag "false" | xref | spec_1_neutral_loss_60_composition "H(9) C(3) N" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_2_neutral_loss_60_mono_mass "59.073499" | xref | spec_2_neutral_loss_60_avge_mass "59.1103" | xref | spec_2_neutral_loss_60_flag "false" | xref | spec_2_neutral_loss_60_composition "H(9) C(3) N" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:61 | name | GIST-Quat:2H(3) | def | "Quaternary amine labeling reagent heavy (+3amu) form, N-term & K." [PMID:11857757, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=61] | xref | record_id "61" | xref | delta_mono_mass "130.118544" | xref | delta_avge_mass "130.2027" | xref | delta_composition "H(10) 2H(3) C(7) N O" | xref | username_of_poster "penner" | xref | group_of_poster "users" | xref | date_time_posted "2002-10-16 17:09:34" | xref | date_time_modified "2006-10-16 13:40:03" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_1_neutral_loss_63_mono_mass "62.09233" | xref | spec_1_neutral_loss_63_avge_mass "62.1287" | xref | spec_1_neutral_loss_63_flag "false" | xref | spec_1_neutral_loss_63_composition "H(6) 2H(3) C(3) N" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_2_neutral_loss_63_mono_mass "62.09233" | xref | spec_2_neutral_loss_63_avge_mass "62.1287" | xref | spec_2_neutral_loss_63_flag "false" | xref | spec_2_neutral_loss_63_composition "H(6) 2H(3) C(3) N" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:62 | name | GIST-Quat:2H(6) | def | "Quaternary amine labeling reagent heavy form (+6amu), N-term & K." [PMID:11857757, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=62] | xref | record_id "62" | xref | delta_mono_mass "133.137375" | xref | delta_avge_mass "133.2212" | xref | delta_composition "H(7) 2H(6) C(7) N O" | xref | username_of_poster "penner" | xref | group_of_poster "users" | xref | date_time_posted "2002-10-16 17:12:27" | xref | date_time_modified "2006-10-16 13:40:56" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_1_neutral_loss_66_mono_mass "65.11116" | xref | spec_1_neutral_loss_66_avge_mass "65.1472" | xref | spec_1_neutral_loss_66_flag "false" | xref | spec_1_neutral_loss_66_composition "H(3) 2H(6) C(3) N" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_2_neutral_loss_66_mono_mass "65.11116" | xref | spec_2_neutral_loss_66_avge_mass "65.1472" | xref | spec_2_neutral_loss_66_flag "false" | xref | spec_2_neutral_loss_66_composition "H(3) 2H(6) C(3) N" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:63 | name | GIST-Quat:2H(9) | def | "Quaternary amine labeling reagent heavy form (+9amu), N-term & K." [PMID:11857757, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=63] | xref | record_id "63" | xref | delta_mono_mass "136.156205" | xref | delta_avge_mass "136.2397" | xref | delta_composition "H(4) 2H(9) C(7) N O" | xref | username_of_poster "penner" | xref | group_of_poster "users" | xref | date_time_posted "2002-10-16 17:14:22" | xref | date_time_modified "2006-10-16 13:41:45" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_1_neutral_loss_69_mono_mass "68.12999" | xref | spec_1_neutral_loss_69_avge_mass "68.1657" | xref | spec_1_neutral_loss_69_flag "false" | xref | spec_1_neutral_loss_69_composition "2H(9) C(3) N" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_2_neutral_loss_69_mono_mass "68.12999" | xref | spec_2_neutral_loss_69_avge_mass "68.1657" | xref | spec_2_neutral_loss_69_flag "false" | xref | spec_2_neutral_loss_69_composition "2H(9) C(3) N" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:64 | name | Succinyl | def | "Succinic anhydride labeling reagent light form (N-term & K)." [PMID:12175151, PMID:11857757, RESID:AA0130, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=64] | xref | record_id "64" | xref | delta_mono_mass "100.016044" | xref | delta_avge_mass "100.0728" | xref | delta_composition "H(4) C(4) O(3)" | xref | username_of_poster "penner" | xref | group_of_poster "users" | xref | date_time_posted "2002-10-16 17:17:07" | xref | date_time_modified "2006-10-16 12:40:39" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Protein N-term" | xref | spec_3_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:65 | name | Succinyl:2H(4) | def | "Succinic anhydride labeling reagent, heavy form (+4amu, 4H2), N-term & K." [PMID:11857757, PMID:12175151, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=65] | xref | record_id "65" | xref | delta_mono_mass "104.041151" | xref | delta_avge_mass "104.0974" | xref | delta_composition "2H(4) C(4) O(3)" | xref | username_of_poster "penner" | xref | group_of_poster "users" | xref | date_time_posted "2002-10-16 17:19:51" | xref | date_time_modified "2006-10-16 12:42:10" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:66 | name | Succinyl:13C(4) | def | "Succinic anhydride labeling reagent, heavy form (+4amu, 4C13), N-term & K." [PMID:11857757, PMID:12175151, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=66] | xref | record_id "66" | xref | delta_mono_mass "104.029463" | xref | delta_avge_mass "104.0434" | xref | delta_composition "H(4) 13C(4) O(3)" | xref | username_of_poster "penner" | xref | group_of_poster "users" | xref | date_time_posted "2002-10-16 17:23:58" | xref | date_time_modified "2006-10-16 12:41:49" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:89 | name | Iminobiotin | def | "Iminobiotinylation." [PMID:9750125, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=89] | xref | record_id "89" | xref | delta_mono_mass "225.093583" | xref | delta_avge_mass "225.3106" | xref | delta_composition "H(15) C(10) N(3) O S" | xref | username_of_poster "toppolzer" | xref | group_of_poster "users" | xref | date_time_posted "2002-11-25 16:01:48" | xref | date_time_modified "2006-10-16 15:26:37" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:90 | name | ESP | def | "ESP-Tag light d0." [URL:http\://www.wzw.tum.de/proteomik/forum2003/Posters-Abstracts.pdf, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=90] | xref | record_id "90" | xref | delta_mono_mass "338.177647" | xref | delta_avge_mass "338.4682" | xref | delta_composition "H(26) C(16) N(4) O(2) S" | xref | username_of_poster "toppolzer" | xref | group_of_poster "users" | xref | date_time_posted "2002-11-25 16:12:50" | xref | date_time_modified "2006-10-16 15:58:19" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:91 | name | ESP:2H(10) | def | "ESP-Tag heavy d10." [URL:http\://www.wzw.tum.de/proteomik/forum2003/Posters-Abstracts.pdf, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=91] | xref | record_id "91" | xref | delta_mono_mass "348.240414" | xref | delta_avge_mass "348.5299" | xref | delta_composition "H(16) 2H(10) C(16) N(4) O(2) S" | xref | username_of_poster "toppolzer" | xref | group_of_poster "users" | xref | date_time_posted "2002-11-25 16:18:58" | xref | date_time_modified "2006-10-16 16:03:06" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:92 | name | NHS-LC-Biotin | def | "NHS-LC-Biotin." [URL:http\://pubs.acs.org/doi/abs/10.1021/bi062142x, URL:http\://www.piercenet.com/Proteomics/browse.cfm?fldID=84EBE112-F871-4CA5-807F-47327153CFCB, URL:http\://www.piercenet.com/Products/Browse.cfm?fldID=8D38BA83-EFDC-421A-853F-E96EBA380612, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=92] | synonym | "N-biotinyl-6-aminohexanoyl" [] | xref | record_id "92" | xref | delta_mono_mass "339.161662" | xref | delta_avge_mass "339.453" | xref | delta_composition "H(25) C(16) N(3) O(3) S" | xref | username_of_poster "toppolzer" | xref | group_of_poster "users" | xref | date_time_posted "2002-12-04 09:55:19" | xref | date_time_modified "2015-05-07 10:57:59" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:93 | name | EDT-maleimide-PEO-biotin | def | "EDT-maleimide-PEO-biotin." [URL:http\://www.piercenet.com/Products/Browse.cfm?fldID=01031005, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=93] | xref | record_id "93" | xref | delta_mono_mass "601.206246" | xref | delta_avge_mass "601.8021" | xref | delta_composition "H(39) C(25) N(5) O(6) S(3)" | xref | username_of_poster "take" | xref | group_of_poster "users" | xref | date_time_posted "2002-12-27 09:08:56" | xref | date_time_modified "2006-11-14 11:15:06" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:94 | name | IMID | def | "IMID d0." [PMID:11746907, URL:http\://www.chem.agilent.com/cag/lystag.asp, URL:http\://www.chem.agilent.com/cag/other/IMTHUPO2003.pdf, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=94] | synonym | "2-methoxy-4,5-dihydro-1H-imidazole derivative Lys imidazole" [] | xref | record_id "94" | xref | delta_mono_mass "68.037448" | xref | delta_avge_mass "68.0773" | xref | delta_composition "H(4) C(3) N(2)" | xref | username_of_poster "Liao" | xref | group_of_poster "users" | xref | date_time_posted "2003-01-09 04:14:06" | xref | date_time_modified "2006-10-16 10:33:45" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:95 | name | IMID:2H(4) | def | "IMID d4." [URL:http\://www.chem.agilent.com/cag/lystag.asp, PMID:11746907, URL:http\://www.chem.agilent.com/cag/other/IMTHUPO2003.pdf, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=95] | synonym | "2-methoxy-4,5-dihydro-1H-imidazole derivative" [] | xref | record_id "95" | xref | delta_mono_mass "72.062555" | xref | delta_avge_mass "72.1019" | xref | delta_composition "2H(4) C(3) N(2)" | xref | username_of_poster "Liao" | xref | group_of_poster "users" | xref | date_time_posted "2003-01-09 04:15:25" | xref | date_time_modified "2006-10-16 11:06:13" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:97 | name | Propionamide:2H(3) | def | "Acrylamide d3." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=97] | xref | record_id "97" | xref | delta_mono_mass "74.055944" | xref | delta_avge_mass "74.0964" | xref | delta_composition "H(2) 2H(3) C(3) N O" | xref | username_of_poster "Liao" | xref | group_of_poster "users" | xref | date_time_posted "2003-01-14 08:10:30" | xref | date_time_modified "2006-10-16 11:07:07" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:105 | name | ICAT-C | def | "Applied Biosystems cleavable ICAT™ light." [URL:http\://www.chemsoc.org/exemplarchem/entries/2002/proteomics/icat.htm, URL:https\://products.appliedbiosystems.com/ab/en/US/adirect/ab?cmd=catNavigate2&catID=600902, URL:http\://docs.appliedbiosystems.com/pebiodocs/04333373.pdf, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=105] | xref | record_id "105" | xref | delta_mono_mass "227.126991" | xref | delta_avge_mass "227.2603" | xref | delta_composition "H(17) C(10) N(3) O(3)" | xref | username_of_poster "tpjd2" | xref | group_of_poster "users" | xref | date_time_posted "2003-01-27 10:27:11" | xref | date_time_modified "2006-10-16 15:32:17" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:106 | name | ICAT-C:13C(9) | def | "Applied Biosystems cleavable ICAT™ heavy." [URL:http\://docs.appliedbiosystems.com/pebiodocs/04333373.pdf, URL:https\://products.appliedbiosystems.com/ab/en/US/adirect/ab?cmd=catNavigate2&catID=600902, URL:http\://www.chemsoc.org/exemplarchem/entries/2002/proteomics/icat.htm, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=106] | xref | record_id "106" | xref | delta_mono_mass "236.157185" | xref | delta_avge_mass "236.1942" | xref | delta_composition "H(17) C 13C(9) N(3) O(3)" | xref | username_of_poster "tpjd2" | xref | group_of_poster "users" | xref | date_time_posted "2003-01-27 10:32:53" | xref | date_time_modified "2006-10-16 15:34:14" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:107 | name | FormylMet | def | "Addition of N-formyl met." [RESID:AA0021, PMID:10825024, PMID:8758896, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=107] | xref | record_id "107" | xref | delta_mono_mass "159.035399" | xref | delta_avge_mass "159.2062" | xref | delta_composition "H(9) C(6) N O(2) S" | xref | username_of_poster "jphilip" | xref | group_of_poster "users" | xref | date_time_posted "2003-01-27 18:24:14" | xref | date_time_modified "2006-10-16 14:08:15" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N-term" | xref | spec_1_position "Protein N-term" | xref | spec_1_classification "Pre-translational" | xref | spec_1_misc_notes "only with Listeria monocytogenes (gram-positive bacteria)" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:108 | name | Nethylmaleimide | def | "N-ethylmaleimide on cysteines." [URL:http\://www.chemistry.ucsc.edu/~fink/231/Image118.gif, PMID:12777388, PMID:11813307, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=108] | synonym | "CysNEM" [] | xref | record_id "108" | xref | delta_mono_mass "125.047679" | xref | delta_avge_mass "125.1253" | xref | delta_composition "H(7) C(6) N O(2)" | xref | username_of_poster "Pflieger" | xref | group_of_poster "users" | xref | date_time_posted "2003-01-30 09:52:51" | xref | date_time_modified "2006-10-16 13:36:10" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:112 | name | OxLysBiotinRed | def | "Oxidized lysine biotinylated with biotin-LC-hydrazide, reduced." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=112] | xref | record_id "112" | xref | delta_mono_mass "354.172562" | xref | delta_avge_mass "354.4676" | xref | delta_composition "H(26) C(16) N(4) O(3) S" | xref | username_of_poster "S_Lee" | xref | group_of_poster "users" | xref | date_time_posted "2003-02-21 00:53:43" | xref | date_time_modified "2006-11-14 12:10:49" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:113 | name | OxLysBiotin | def | "Oxidized lysine biotinylated with biotin-LC-hydrazide." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=113] | xref | record_id "113" | xref | delta_mono_mass "352.156911" | xref | delta_avge_mass "352.4518" | xref | delta_composition "H(24) C(16) N(4) O(3) S" | xref | username_of_poster "S_Lee" | xref | group_of_poster "users" | xref | date_time_posted "2003-02-21 01:25:11" | xref | date_time_modified "2006-11-14 12:10:53" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:114 | name | OxProBiotinRed | def | "Oxidized proline biotinylated with biotin-LC-hydrazide, reduced." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=114] | xref | record_id "114" | xref | delta_mono_mass "371.199111" | xref | delta_avge_mass "371.4982" | xref | delta_composition "H(29) C(16) N(5) O(3) S" | xref | username_of_poster "S_Lee" | xref | group_of_poster "users" | xref | date_time_posted "2003-02-21 01:34:28" | xref | date_time_modified "2006-11-14 12:11:11" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "P" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:115 | name | OxProBiotin | def | "Oxidized Proline biotinylated with biotin-LC-hydrazide." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=115] | xref | record_id "115" | xref | delta_mono_mass "369.183461" | xref | delta_avge_mass "369.4823" | xref | delta_composition "H(27) C(16) N(5) O(3) S" | xref | username_of_poster "S_Lee" | xref | group_of_poster "users" | xref | date_time_posted "2003-02-21 01:35:44" | xref | date_time_modified "2006-11-14 12:11:17" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "P" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:116 | name | OxArgBiotin | def | "Oxidized arginine biotinylated with biotin-LC-hydrazide." [URL:http\://www.piercenet.com/Proteomics/browse.cfm?fldID=84EBE112-F871-4CA5-807F-47327153CFCB, URL:http\://themedicalbiochemistrypage.org/nitrogen-metabolism.html, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=116] | xref | record_id "116" | xref | delta_mono_mass "310.135113" | xref | delta_avge_mass "310.4118" | xref | delta_composition "H(22) C(15) N(2) O(3) S" | xref | username_of_poster "S_Lee" | xref | group_of_poster "users" | xref | date_time_posted "2003-02-21 01:41:19" | xref | date_time_modified "2011-07-18 11:34:02" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:117 | name | OxArgBiotinRed | def | "Oxidized arginine biotinylated with biotin-LC-hydrazide, reduced." [URL:http\://www.piercenet.com/Proteomics/browse.cfm?fldID=84EBE112-F871-4CA5-807F-47327153CFCB, URL:http\://themedicalbiochemistrypage.org/nitrogen-metabolism.html, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=117] | xref | record_id "117" | xref | delta_mono_mass "312.150763" | xref | delta_avge_mass "312.4277" | xref | delta_composition "H(24) C(15) N(2) O(3) S" | xref | username_of_poster "S_Lee" | xref | group_of_poster "users" | xref | date_time_posted "2003-02-21 01:43:00" | xref | date_time_modified "2011-07-18 11:33:41" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:118 | name | EDT-iodoacetyl-PEO-biotin | def | "EDT-iodo-PEO-biotin." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=118] | xref | record_id "118" | xref | delta_mono_mass "490.174218" | xref | delta_avge_mass "490.7034" | xref | delta_composition "H(34) C(20) N(4) O(4) S(3)" | xref | username_of_poster "take" | xref | group_of_poster "users" | xref | date_time_posted "2003-02-24 07:18:42" | xref | date_time_modified "2006-10-16 17:01:15" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:119 | name | IBTP | def | "Thio Ether Formation - BTP Adduct." [PMID:11861642, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=119] | xref | record_id "119" | xref | delta_mono_mass "316.138088" | xref | delta_avge_mass "316.3759" | xref | delta_composition "H(21) C(22) P" | xref | username_of_poster "MRCDunn" | xref | group_of_poster "users" | xref | date_time_posted "2003-03-13 09:36:40" | xref | date_time_modified "2006-10-16 15:52:42" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:121 | name | GG | def | "Ubiquitinylation residue." [PMID:12872131, URL:http\://www.nottingham.ac.uk/biochemcourses/students/ub/ubindex.html, PMID:15055197, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=121] | comment | The two glycine residues left on ubiquitinylated lysine after tryptic digestion. | synonym | "glycineglycine" [] | xref | record_id "121" | xref | delta_mono_mass "114.042927" | xref | delta_avge_mass "114.1026" | xref | delta_composition "H(6) C(4) N(2) O(2)" | xref | username_of_poster "gielbert" | xref | group_of_poster "users" | xref | date_time_posted "2003-04-30 13:32:37" | xref | date_time_modified "2017-03-06 08:47:05" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Other" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "T" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Other" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "C" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Other" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "N-term" | xref | spec_5_position "Protein N-term" | xref | spec_5_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:122 | name | Formyl | def | "Formylation." [RESID:AA0211, PMID:15799070, RESID:AA0021, FindMod:FORM, RESID:AA0384, RESID:AA0057, RESID:AA0384, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=122] | xref | record_id "122" | xref | delta_mono_mass "27.994915" | xref | delta_avge_mass "28.0101" | xref | delta_composition "C O" | xref | username_of_poster "pnacman" | xref | group_of_poster "users" | xref | date_time_posted "2003-05-01 13:28:36" | xref | date_time_modified "2006-11-14 12:01:57" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Artefact" | xref | spec_1_misc_notes "Can occur under CNBr cleavage conditions (70% HCOOH)" | xref | spec_2_group "2" | xref | spec_2_hidden "0" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Artefact" | xref | spec_2_misc_notes "Can occur under CNBr cleavage conditions (70% HCOOH)" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "S" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Artefact" | xref | spec_3_misc_notes "Can occur under CNBr cleavage conditions (70% HCOOH)" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "T" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Artefact" | xref | spec_4_misc_notes "Can occur under CNBr cleavage conditions (70% HCOOH)" | xref | spec_5_group "5" | xref | spec_5_hidden "0" | xref | spec_5_site "N-term" | xref | spec_5_position "Protein N-term" | xref | spec_5_classification "Post-translational" | xref | spec_5_misc_notes "A protein in which either the N-terminal N-formylmethionine has not been processed by the methionyl-tRNA formyltransferase or which is posttranslationally modified by the attachment of at least one formyl group." | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:123 | name | ICAT-H | def | "N-iodoacetyl, p-chlorobenzyl-12C6-glucamine." [PMID:12185208, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=123] | synonym | "Harbury glyco-ICAT C12" [] | xref | record_id "123" | xref | delta_mono_mass "345.097915" | xref | delta_avge_mass "345.7754" | xref | delta_composition "H(20) C(15) N O(6) Cl" | xref | username_of_poster "allis" | xref | group_of_poster "users" | xref | date_time_posted "2003-05-07 19:54:20" | xref | date_time_modified "2006-10-16 16:02:00" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:124 | name | ICAT-H:13C(6) | def | "N-iodoacetyl, p-chlorobenzyl-13C6-glucamine." [PMID:12185208, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=124] | synonym | "Harbury glyco-ICAT C13" [] | xref | record_id "124" | xref | delta_mono_mass "351.118044" | xref | delta_avge_mass "351.7313" | xref | delta_composition "H(20) C(9) 13C(6) N O(6) Cl" | xref | username_of_poster "allis" | xref | group_of_poster "users" | xref | date_time_posted "2003-05-07 19:56:12" | xref | date_time_modified "2006-10-16 16:04:02" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:126 | name | X88 | def | "Cleaved and reduced DSP/DTSSP crosslinker." [URL:https\://tools.thermofisher.com/content/sfs/manuals/MAN0011280_DTSSP_DSP_UG.pdf, PMID:322714, PMID:3155470, PMID:957432, PMID:8457554, PMID:11710128, PMID:1262347, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=126] | comment | Can also be the product of reaction with EZ-Link Sulfo-NHS-SS-Biotin (Sulfosuccinimidyl 2-(biotinamido)-ethyl-1, 3-dithiopropionate) followed by reduction with DTT. | synonym | "(Was Thioacyl)" [] | xref | record_id "126" | xref | delta_mono_mass "87.998285" | xref | delta_avge_mass "88.1283" | xref | delta_composition "H(4) C(3) O S" | xref | username_of_poster "rabah" | xref | group_of_poster "users" | xref | date_time_posted "2003-06-05 13:38:19" | xref | date_time_modified "2017-08-18 17:03:05" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Protein N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:127 | name | Fluoro | def | "Fluorination." [PMID:1093385, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=127] | xref | record_id "127" | xref | delta_mono_mass "17.990578" | xref | delta_avge_mass "17.9905" | xref | delta_composition "H(-1) F" | xref | username_of_poster "jschulte" | xref | group_of_poster "users" | xref | date_time_posted "2003-06-19 19:54:25" | xref | date_time_modified "2012-11-20 11:56:44" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "F" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Non-standard residue" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "W" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Non-standard residue" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Non-standard residue" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "A" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:128 | name | Fluorescein | def | "5-Iodoacetamidofluorescein (Molecular Probe, Eugene, OR)." [PMID:3578767, PMID:3311742, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=128] | xref | record_id "128" | xref | delta_mono_mass "387.074287" | xref | delta_avge_mass "387.3417" | xref | delta_composition "H(13) C(22) N O(6)" | xref | username_of_poster "Philip" | xref | group_of_poster "users" | xref | date_time_posted "2003-06-25 02:58:18" | xref | date_time_modified "2017-11-01 12:11:48" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:129 | name | Iodo | def | "Iodination." [PMID:2026710, PMID:15627961, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=129] | xref | record_id "129" | xref | delta_mono_mass "125.896648" | xref | delta_avge_mass "125.8965" | xref | delta_composition "H(-1) I" | xref | username_of_poster "brettsp" | xref | group_of_poster "users" | xref | date_time_posted "2003-07-10 15:43:17" | xref | date_time_modified "2006-10-16 13:38:03" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:130 | name | Diiodo | def | "Di-Iodination." [PMID:15627961, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=130] | xref | record_id "130" | xref | delta_mono_mass "251.793296" | xref | delta_avge_mass "251.7931" | xref | delta_composition "H(-2) I(2)" | xref | username_of_poster "brettsp" | xref | group_of_poster "users" | xref | date_time_posted "2003-07-10 15:49:42" | xref | date_time_modified "2011-11-21 13:23:20" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:131 | name | Triiodo | def | "Tri-Iodination." [PMID:2026710, PMID:15627961, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=131] | xref | record_id "131" | xref | delta_mono_mass "377.689944" | xref | delta_avge_mass "377.6896" | xref | delta_composition "H(-3) I(3)" | xref | username_of_poster "brettsp" | xref | group_of_poster "users" | xref | date_time_posted "2003-07-10 15:51:32" | xref | date_time_modified "2006-10-16 16:36:49" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:134 | name | Myristoleyl | def | "(cis-delta 5)-tetradecaenoyl." [PMID:1326520, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=134] | comment | Found on vision signal transduction proteins. | synonym | "myristoyl with one double bond C14:1 acylation" [] | xref | record_id "134" | xref | delta_mono_mass "208.182715" | xref | delta_avge_mass "208.3398" | xref | delta_composition "H(24) C(14) O" | xref | username_of_poster "tomneubert" | xref | group_of_poster "users" | xref | date_time_posted "2003-07-18 21:30:51" | xref | date_time_modified "2006-10-16 15:11:18" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "G" | xref | spec_1_position "Protein N-term" | xref | spec_1_classification "Co-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:135 | name | Myristoyl+Delta:H(-4) | def | "(cis,cis-delta 5, delta 8)-tetradecadienoyl." [PMID:1326520, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=135] | comment | Found on vision signal transduction proteins. | synonym | "myristoyl with 2 double bonds C14:2 fatty acylation" [] | xref | record_id "135" | xref | delta_mono_mass "206.167065" | xref | delta_avge_mass "206.3239" | xref | delta_composition "H(22) C(14) O" | xref | username_of_poster "tomneubert" | xref | group_of_poster "users" | xref | date_time_posted "2003-07-18 21:36:44" | xref | date_time_modified "2006-10-16 15:10:51" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "G" | xref | spec_1_position "Protein N-term" | xref | spec_1_classification "Co-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:136 | name | Benzoyl | def | "Labeling reagent light form (N-term & K)." [PMID:15456300, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=136] | xref | record_id "136" | xref | delta_mono_mass "104.026215" | xref | delta_avge_mass "104.1061" | xref | delta_composition "H(4) C(7) O" | xref | username_of_poster "samirjulka" | xref | group_of_poster "users" | xref | date_time_posted "2003-07-31 22:24:05" | xref | date_time_modified "2006-10-16 12:41:22" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:137 | name | Hex(5)HexNAc(2) | def | "N-linked glycan core." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?hex=5&hexnac=2&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=137] | comment | Core structure of high-mannose N-linked oligosaccharides. | synonym | "Man5" [] | xref | record_id "137" | xref | delta_mono_mass "1216.422863" | xref | delta_avge_mass "1217.088" | xref | delta_composition "Hex(5) HexNAc(2)" | xref | username_of_poster "tpjd2" | xref | group_of_poster "users" | xref | date_time_posted "2003-08-06 11:31:37" | xref | date_time_modified "2015-05-01 15:44:36" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_1217_mono_mass "1216.422863" | xref | spec_1_neutral_loss_1217_avge_mass "1217.088" | xref | spec_1_neutral_loss_1217_flag "false" | xref | spec_1_neutral_loss_1217_composition "Hex(5) HexNAc(2)" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:139 | name | Dansyl | def | "5-dimethylaminonaphthalene-1-sulfonyl." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=139] | xref | record_id "139" | xref | delta_mono_mass "233.051049" | xref | delta_avge_mass "233.2862" | xref | delta_composition "H(11) C(12) N O(2) S" | xref | username_of_poster "allis" | xref | group_of_poster "users" | xref | date_time_posted "2003-08-19 02:51:24" | xref | date_time_modified "2006-10-16 15:36:09" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:140 | name | a-type-ion | def | "ISD a-series (C-Term)." [PMID:14588022, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=140] | comment | MS/MS experiments of mass spectrometric a-ions (MS^3) can be used for protein identification by library searching. T3-sequencing is such a technique (see reference). Search engines must recognize this \'virtual modification\' for this purpose. | synonym | "Decarboxylation of C-terminus as reaction inside the mass spectrometer" [] | xref | record_id "140" | xref | delta_mono_mass "-46.005479" | xref | delta_avge_mass "-46.0254" | xref | delta_composition "H(-2) C(-1) O(-2)" | xref | username_of_poster "suckau" | xref | group_of_poster "users" | xref | date_time_posted "2003-09-02 16:17:09" | xref | date_time_modified "2010-06-08 14:19:03" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C-term" | xref | spec_1_position "Any C-term" | xref | spec_1_classification "Other" | xref | spec_1_misc_notes "Virtual Modification for MS/MS of a-type ions corrected by subtraction of a further -O at 8.6.2010" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:141 | name | Amidine | def | "Amidination of lysines or N-terminal amines with methyl acetimidate." [URL:http\://www.indiana.edu/~reillyjp/ASMS2004/janecki_Ext-Abs%20Amidination.pdf, PMID:12643539, PMID:6273432, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=141] | xref | record_id "141" | xref | delta_mono_mass "41.026549" | xref | delta_avge_mass "41.0519" | xref | delta_composition "H(3) C(2) N" | xref | username_of_poster "pnacman" | xref | group_of_poster "users" | xref | date_time_posted "2003-09-25 11:04:41" | xref | date_time_modified "2006-10-15 18:32:25" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:142 | name | HexNAc(1)dHex(1) | def | "HexNAc1dHex1." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?dhex=1&hexnac=1&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=142] | xref | record_id "142" | xref | delta_mono_mass "349.137281" | xref | delta_avge_mass "349.3337" | xref | delta_composition "dHex HexNAc" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2003-09-29 12:28:45" | xref | date_time_modified "2015-05-05 10:49:49" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_350_mono_mass "349.137281" | xref | spec_1_neutral_loss_350_avge_mass "349.3337" | xref | spec_1_neutral_loss_350_flag "false" | xref | spec_1_neutral_loss_350_composition "dHex HexNAc" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_350_mono_mass "349.137281" | xref | spec_2_neutral_loss_350_avge_mass "349.3337" | xref | spec_2_neutral_loss_350_flag "false" | xref | spec_2_neutral_loss_350_composition "dHex HexNAc" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_neutral_loss_350_mono_mass "349.137281" | xref | spec_2_neutral_loss_350_avge_mass "349.3337" | xref | spec_2_neutral_loss_350_flag "false" | xref | spec_2_neutral_loss_350_composition "dHex HexNAc" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:143 | name | HexNAc(2) | def | "HexNAc2." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?hexnac=2&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=143] | xref | record_id "143" | xref | delta_mono_mass "406.158745" | xref | delta_avge_mass "406.385" | xref | delta_composition "HexNAc(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2003-09-29 12:37:55" | xref | date_time_modified "2015-05-05 10:50:08" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_407_mono_mass "406.158745" | xref | spec_1_neutral_loss_407_avge_mass "406.385" | xref | spec_1_neutral_loss_407_flag "false" | xref | spec_1_neutral_loss_407_composition "HexNAc(2)" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_407_mono_mass "406.158745" | xref | spec_2_neutral_loss_407_avge_mass "406.385" | xref | spec_2_neutral_loss_407_flag "false" | xref | spec_2_neutral_loss_407_composition "HexNAc(2)" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_neutral_loss_407_mono_mass "406.158745" | xref | spec_2_neutral_loss_407_avge_mass "406.385" | xref | spec_2_neutral_loss_407_flag "false" | xref | spec_2_neutral_loss_407_composition "HexNAc(2)" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:144 | name | Hex(3) | def | "Hex3." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?hex=3&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=144] | xref | record_id "144" | xref | delta_mono_mass "486.158471" | xref | delta_avge_mass "486.4218" | xref | delta_composition "Hex(3)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2003-09-29 12:39:30" | xref | date_time_modified "2015-05-05 10:52:04" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_487_mono_mass "486.158471" | xref | spec_1_neutral_loss_487_avge_mass "486.4218" | xref | spec_1_neutral_loss_487_flag "false" | xref | spec_1_neutral_loss_487_composition "Hex(3)" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_487_mono_mass "486.158471" | xref | spec_2_neutral_loss_487_avge_mass "486.4218" | xref | spec_2_neutral_loss_487_flag "false" | xref | spec_2_neutral_loss_487_composition "Hex(3)" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_neutral_loss_487_mono_mass "486.158471" | xref | spec_2_neutral_loss_487_avge_mass "486.4218" | xref | spec_2_neutral_loss_487_flag "false" | xref | spec_2_neutral_loss_487_composition "Hex(3)" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:145 | name | HexNAc(1)dHex(2) | def | "HexNAc1dHex2." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?dhex=2&hexnac=1&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=145] | xref | record_id "145" | xref | delta_mono_mass "495.19519" | xref | delta_avge_mass "495.4749" | xref | delta_composition "dHex(2) HexNAc" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2003-09-29 12:40:57" | xref | date_time_modified "2015-05-01 15:19:51" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_496_mono_mass "495.19519" | xref | spec_1_neutral_loss_496_avge_mass "495.4749" | xref | spec_1_neutral_loss_496_flag "false" | xref | spec_1_neutral_loss_496_composition "dHex(2) HexNAc" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:146 | name | Hex(1)HexNAc(1)dHex(1) | def | "Hex1HexNAc1dHex1." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?dhex=1&hex=1&hexnac=1&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=146] | xref | record_id "146" | xref | delta_mono_mass "511.190105" | xref | delta_avge_mass "511.4743" | xref | delta_composition "dHex Hex HexNAc" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2003-09-29 12:42:27" | xref | date_time_modified "2015-05-05 10:52:59" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_512_mono_mass "511.190105" | xref | spec_1_neutral_loss_512_avge_mass "511.4743" | xref | spec_1_neutral_loss_512_flag "false" | xref | spec_1_neutral_loss_512_composition "dHex Hex HexNAc" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_512_mono_mass "511.190105" | xref | spec_2_neutral_loss_512_avge_mass "511.4743" | xref | spec_2_neutral_loss_512_flag "false" | xref | spec_2_neutral_loss_512_composition "dHex Hex HexNAc" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_neutral_loss_512_mono_mass "511.190105" | xref | spec_2_neutral_loss_512_avge_mass "511.4743" | xref | spec_2_neutral_loss_512_flag "false" | xref | spec_2_neutral_loss_512_composition "dHex Hex HexNAc" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:147 | name | HexNAc(2)dHex(1) | def | "HexNAc2dHex1." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?dhex=1&hexnac=2&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=147] | xref | record_id "147" | xref | delta_mono_mass "552.216654" | xref | delta_avge_mass "552.5262" | xref | delta_composition "dHex HexNAc(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2003-09-29 12:44:18" | xref | date_time_modified "2015-05-01 15:23:32" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_553_mono_mass "552.216654" | xref | spec_1_neutral_loss_553_avge_mass "552.5262" | xref | spec_1_neutral_loss_553_flag "false" | xref | spec_1_neutral_loss_553_composition "dHex HexNAc(2)" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:148 | name | Hex(1)HexNAc(2) | def | "Hex1HexNAc2." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?hex=1&hexnac=2&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=148] | xref | record_id "148" | xref | delta_mono_mass "568.211569" | xref | delta_avge_mass "568.5256" | xref | delta_composition "Hex HexNAc(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2003-09-29 12:48:18" | xref | date_time_modified "2015-05-05 10:46:08" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_neutral_loss_569_mono_mass "568.211569" | xref | spec_1_neutral_loss_569_avge_mass "568.5256" | xref | spec_1_neutral_loss_569_flag "false" | xref | spec_1_neutral_loss_569_composition "Hex HexNAc(2)" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_569_mono_mass "568.211569" | xref | spec_2_neutral_loss_569_avge_mass "568.5256" | xref | spec_2_neutral_loss_569_flag "false" | xref | spec_2_neutral_loss_569_composition "Hex HexNAc(2)" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_569_mono_mass "568.211569" | xref | spec_2_neutral_loss_569_avge_mass "568.5256" | xref | spec_2_neutral_loss_569_flag "false" | xref | spec_2_neutral_loss_569_composition "Hex HexNAc(2)" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:149 | name | Hex(1)HexNAc(1)NeuAc(1) | def | "Hex1HexNAc1NeuAc1." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?hex=1&hexnac=1&neuac=1&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=149] | xref | record_id "149" | xref | delta_mono_mass "656.227613" | xref | delta_avge_mass "656.5877" | xref | delta_composition "Hex HexNAc NeuAc" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2003-09-29 12:51:19" | xref | date_time_modified "2015-05-01 15:25:10" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_657_mono_mass "656.227613" | xref | spec_1_neutral_loss_657_avge_mass "656.5877" | xref | spec_1_neutral_loss_657_flag "false" | xref | spec_1_neutral_loss_657_composition "Hex HexNAc NeuAc" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_657_mono_mass "656.227613" | xref | spec_2_neutral_loss_657_avge_mass "656.5877" | xref | spec_2_neutral_loss_657_flag "false" | xref | spec_2_neutral_loss_657_composition "Hex HexNAc NeuAc" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_657_mono_mass "656.227613" | xref | spec_2_neutral_loss_657_avge_mass "656.5877" | xref | spec_2_neutral_loss_657_flag "false" | xref | spec_2_neutral_loss_657_composition "Hex HexNAc NeuAc" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:150 | name | HexNAc(2)dHex(2) | def | "HexNAc2dHex2." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?dhex=2&hexnac=2&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=150] | xref | record_id "150" | xref | delta_mono_mass "698.274563" | xref | delta_avge_mass "698.6674" | xref | delta_composition "dHex(2) HexNAc(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2003-09-29 12:52:36" | xref | date_time_modified "2015-05-01 15:25:48" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_699_mono_mass "698.274563" | xref | spec_1_neutral_loss_699_avge_mass "698.6674" | xref | spec_1_neutral_loss_699_flag "false" | xref | spec_1_neutral_loss_699_composition "dHex(2) HexNAc(2)" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:151 | name | Hex(1)HexNAc(2)Pent(1) | def | "Hex1HexNAc2Pent1." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?pent=1&hex=1&hexnac=2&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=151] | xref | record_id "151" | xref | delta_mono_mass "700.253828" | xref | delta_avge_mass "700.6403" | xref | delta_composition "Pent Hex HexNAc(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2003-09-29 12:53:29" | xref | date_time_modified "2015-05-01 15:26:17" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_701_mono_mass "700.253828" | xref | spec_1_neutral_loss_701_avge_mass "700.6403" | xref | spec_1_neutral_loss_701_flag "false" | xref | spec_1_neutral_loss_701_composition "Pent Hex HexNAc(2)" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:152 | name | Hex(1)HexNAc(2)dHex(1) | def | "Hex1HexNAc2dHex1." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?dhex=1&hex=1&hexnac=2&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=152] | xref | record_id "152" | xref | delta_mono_mass "714.269478" | xref | delta_avge_mass "714.6668" | xref | delta_composition "dHex Hex HexNAc(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2003-09-29 12:54:18" | xref | date_time_modified "2015-05-05 16:20:33" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_neutral_loss_715_mono_mass "714.269478" | xref | spec_1_neutral_loss_715_avge_mass "714.6668" | xref | spec_1_neutral_loss_715_flag "false" | xref | spec_1_neutral_loss_715_composition "dHex Hex HexNAc(2)" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_715_mono_mass "714.269478" | xref | spec_2_neutral_loss_715_avge_mass "714.6668" | xref | spec_2_neutral_loss_715_flag "false" | xref | spec_2_neutral_loss_715_composition "dHex Hex HexNAc(2)" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_neutral_loss_715_mono_mass "714.269478" | xref | spec_2_neutral_loss_715_avge_mass "714.6668" | xref | spec_2_neutral_loss_715_flag "false" | xref | spec_2_neutral_loss_715_composition "dHex Hex HexNAc(2)" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:153 | name | Hex(2)HexNAc(2) | def | "Hex2HexNAc2." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?hex=2&hexnac=2&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=153] | xref | record_id "153" | xref | delta_mono_mass "730.264392" | xref | delta_avge_mass "730.6662" | xref | delta_composition "Hex(2) HexNAc(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2003-09-29 12:55:08" | xref | date_time_modified "2015-05-05 16:22:13" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_neutral_loss_731_mono_mass "730.264392" | xref | spec_1_neutral_loss_731_avge_mass "730.6662" | xref | spec_1_neutral_loss_731_flag "false" | xref | spec_1_neutral_loss_731_composition "Hex(2) HexNAc(2)" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_731_mono_mass "730.264392" | xref | spec_2_neutral_loss_731_avge_mass "730.6662" | xref | spec_2_neutral_loss_731_flag "false" | xref | spec_2_neutral_loss_731_composition "Hex(2) HexNAc(2)" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_neutral_loss_731_mono_mass "730.264392" | xref | spec_2_neutral_loss_731_avge_mass "730.6662" | xref | spec_2_neutral_loss_731_flag "false" | xref | spec_2_neutral_loss_731_composition "Hex(2) HexNAc(2)" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:154 | name | Hex(3)HexNAc(1)Pent(1) | def | "Hex3HexNAc1Pent1." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?pent=1&hex=3&hexnac=1&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=154] | xref | record_id "154" | xref | delta_mono_mass "821.280102" | xref | delta_avge_mass "821.7289" | xref | delta_composition "Pent Hex(3) HexNAc" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2003-09-29 12:56:02" | xref | date_time_modified "2015-05-01 15:29:31" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_822_mono_mass "821.280102" | xref | spec_1_neutral_loss_822_avge_mass "821.7289" | xref | spec_1_neutral_loss_822_flag "false" | xref | spec_1_neutral_loss_822_composition "Pent Hex(3) HexNAc" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:155 | name | Hex(1)HexNAc(2)dHex(1)Pent(1) | def | "Hex1HexNAc2dHex1Pent1." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?pent=1&dhex=1&hex=1&hexnac=2&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=155] | xref | record_id "155" | xref | delta_mono_mass "846.311736" | xref | delta_avge_mass "846.7815" | xref | delta_composition "Pent dHex Hex HexNAc(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2003-09-29 12:57:01" | xref | date_time_modified "2015-05-01 15:29:55" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_847_mono_mass "846.311736" | xref | spec_1_neutral_loss_847_avge_mass "846.7815" | xref | spec_1_neutral_loss_847_flag "false" | xref | spec_1_neutral_loss_847_composition "Pent dHex Hex HexNAc(2)" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:156 | name | Hex(1)HexNAc(2)dHex(2) | def | "Hex1HexNAc2dHex2." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?dhex=2&hex=1&hexnac=2&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=156] | xref | record_id "156" | xref | delta_mono_mass "860.327386" | xref | delta_avge_mass "860.808" | xref | delta_composition "dHex(2) Hex HexNAc(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2003-09-29 12:57:52" | xref | date_time_modified "2015-05-05 16:24:22" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_861_mono_mass "860.327386" | xref | spec_1_neutral_loss_861_avge_mass "860.808" | xref | spec_1_neutral_loss_861_flag "false" | xref | spec_1_neutral_loss_861_composition "dHex(2) Hex HexNAc(2)" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_861_mono_mass "860.327386" | xref | spec_2_neutral_loss_861_avge_mass "860.808" | xref | spec_2_neutral_loss_861_flag "false" | xref | spec_2_neutral_loss_861_composition "dHex(2) Hex HexNAc(2)" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_neutral_loss_861_mono_mass "860.327386" | xref | spec_2_neutral_loss_861_avge_mass "860.808" | xref | spec_2_neutral_loss_861_flag "false" | xref | spec_2_neutral_loss_861_composition "dHex(2) Hex HexNAc(2)" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:157 | name | Hex(2)HexNAc(2)Pent(1) | def | "Hex2HexNAc2Pent1." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?pent=1&hex=2&hexnac=2&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=157] | xref | record_id "157" | xref | delta_mono_mass "862.306651" | xref | delta_avge_mass "862.7809" | xref | delta_composition "Pent Hex(2) HexNAc(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2003-09-29 12:58:38" | xref | date_time_modified "2015-05-01 15:30:54" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_863_mono_mass "862.306651" | xref | spec_1_neutral_loss_863_avge_mass "862.7809" | xref | spec_1_neutral_loss_863_flag "false" | xref | spec_1_neutral_loss_863_composition "Pent Hex(2) HexNAc(2)" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:158 | name | Hex(2)HexNAc(2)dHex(1) | def | "Hex2HexNAc2dHex1." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?dhex=1&hex=2&hexnac=2&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=158] | xref | record_id "158" | xref | delta_mono_mass "876.322301" | xref | delta_avge_mass "876.8074" | xref | delta_composition "dHex Hex(2) HexNAc(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2003-09-29 12:59:18" | xref | date_time_modified "2015-05-05 16:26:14" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_neutral_loss_877_mono_mass "876.322301" | xref | spec_1_neutral_loss_877_avge_mass "876.8074" | xref | spec_1_neutral_loss_877_flag "false" | xref | spec_1_neutral_loss_877_composition "dHex Hex(2) HexNAc(2)" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_877_mono_mass "876.322301" | xref | spec_2_neutral_loss_877_avge_mass "876.8074" | xref | spec_2_neutral_loss_877_flag "false" | xref | spec_2_neutral_loss_877_composition "dHex Hex(2) HexNAc(2)" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_neutral_loss_877_mono_mass "876.322301" | xref | spec_2_neutral_loss_877_avge_mass "876.8074" | xref | spec_2_neutral_loss_877_flag "false" | xref | spec_2_neutral_loss_877_composition "dHex Hex(2) HexNAc(2)" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:159 | name | Hex(3)HexNAc(2) | def | "Hex3HexNAc2." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?hex=3&hexnac=2&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=159] | synonym | "chitobiose core" [] | xref | record_id "159" | xref | delta_mono_mass "892.317216" | xref | delta_avge_mass "892.8068" | xref | delta_composition "Hex(3) HexNAc(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2003-09-29 12:59:59" | xref | date_time_modified "2015-05-05 16:27:36" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_neutral_loss_893_mono_mass "892.317216" | xref | spec_1_neutral_loss_893_avge_mass "892.8068" | xref | spec_1_neutral_loss_893_flag "false" | xref | spec_1_neutral_loss_893_composition "Hex(3) HexNAc(2)" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_893_mono_mass "892.317216" | xref | spec_2_neutral_loss_893_avge_mass "892.8068" | xref | spec_2_neutral_loss_893_flag "false" | xref | spec_2_neutral_loss_893_composition "Hex(3) HexNAc(2)" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_neutral_loss_893_mono_mass "892.317216" | xref | spec_2_neutral_loss_893_avge_mass "892.8068" | xref | spec_2_neutral_loss_893_flag "false" | xref | spec_2_neutral_loss_893_composition "Hex(3) HexNAc(2)" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:160 | name | Hex(1)HexNAc(1)NeuAc(2) | def | "Hex HexNAc NeuAc(2) ---OR--- Hex HexNAc(3) HexA." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?hex=1&hexnac=1&neuac=2&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=160] | xref | record_id "160" | xref | delta_mono_mass "947.323029" | xref | delta_avge_mass "947.8423" | xref | delta_composition "Hex HexNAc NeuAc(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2003-09-29 13:01:06" | xref | date_time_modified "2017-11-17 11:43:49" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_948_mono_mass "947.323029" | xref | spec_1_neutral_loss_948_avge_mass "947.8423" | xref | spec_1_neutral_loss_948_flag "false" | xref | spec_1_neutral_loss_948_composition "Hex HexNAc NeuAc(2)" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_948_mono_mass "947.323029" | xref | spec_2_neutral_loss_948_avge_mass "947.8423" | xref | spec_2_neutral_loss_948_flag "false" | xref | spec_2_neutral_loss_948_composition "Hex HexNAc NeuAc(2)" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_neutral_loss_948_mono_mass "947.323029" | xref | spec_2_neutral_loss_948_avge_mass "947.8423" | xref | spec_2_neutral_loss_948_flag "false" | xref | spec_2_neutral_loss_948_composition "Hex HexNAc NeuAc(2)" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:161 | name | Hex(3)HexNAc(2)Phos(1) | def | "Hex(3) HexNAc(2) Phos." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?phosphate=1&hex=3&hexnac=2&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=161] | xref | record_id "161" | xref | delta_mono_mass "972.283547" | xref | delta_avge_mass "972.7867" | xref | delta_composition "H O(3) P Hex(3) HexNAc(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2003-09-29 13:02:02" | xref | date_time_modified "2015-05-06 09:48:32" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_neutral_loss_973_mono_mass "972.283547" | xref | spec_1_neutral_loss_973_avge_mass "972.7867" | xref | spec_1_neutral_loss_973_flag "false" | xref | spec_1_neutral_loss_973_composition "H O(3) P Hex(3) HexNAc(2)" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:162 | name | Delta:S(-1)Se(1) | def | "Selenium replaces sulfur." [RESID:AA0022, PMID:12148805, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=162] | xref | record_id "162" | xref | delta_mono_mass "47.944449" | xref | delta_avge_mass "46.895" | xref | delta_composition "S(-1) Se" | xref | username_of_poster "pnacman" | xref | group_of_poster "users" | xref | date_time_posted "2003-10-14 11:24:28" | xref | date_time_modified "2012-03-09 11:23:23" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "M" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Non-standard residue" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "C" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Non-standard residue" | xref | spec_2_misc_notes "Selenocysteine conventionally represented by 1 letter code U" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:170 | name | Delta:H(1)N(-1)18O(1) | def | "Glycosylated asparagine 18O labeling." [PMID:1443554, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=170] | comment | Conversion of glycosylated asparagine residues upon deglycosylation with PGNase F in 18O labelled water. | xref | record_id "170" | xref | delta_mono_mass "2.988261" | xref | delta_avge_mass "2.9845" | xref | delta_composition "H(-1) N(-1) 18O" | xref | username_of_poster "lobvi" | xref | group_of_poster "users" | xref | date_time_posted "2003-12-11 18:24:58" | xref | date_time_modified "2014-05-21 08:59:48" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:171 | name | NBS:13C(6) | def | "Shimadzu NBS-13C." [PMID:12845591, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=171] | synonym | "NBS reagent heavy" [] | xref | record_id "171" | xref | delta_mono_mass "159.008578" | xref | delta_avge_mass "159.1144" | xref | delta_composition "H(3) 13C(6) N O(2) S" | xref | username_of_poster "kuyama" | xref | group_of_poster "users" | xref | date_time_posted "2004-01-07 07:22:34" | xref | date_time_modified "2007-08-31 10:35:22" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "W" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:172 | name | NBS | def | "Shimadzu NBS-12C." [PMID:12845591, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=172] | synonym | "2-nitrobenzenesulfenyl" [] | xref | record_id "172" | xref | delta_mono_mass "152.988449" | xref | delta_avge_mass "153.1585" | xref | delta_composition "H(3) C(6) N O(2) S" | xref | username_of_poster "kuyama" | xref | group_of_poster "users" | xref | date_time_posted "2004-01-07 07:25:07" | xref | date_time_modified "2007-08-31 10:34:53" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "W" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:176 | name | BHT | def | "Michael addition of BHT quinone methide to Cysteine and Lysine." [PMID:9448752, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=176] | comment | BHT metabolism has been studied in rats and mice in relation to tumor promotion. | synonym | "Butylated Hydroxytoluene" [] | xref | record_id "176" | xref | delta_mono_mass "218.167065" | xref | delta_avge_mass "218.3346" | xref | delta_composition "H(22) C(15) O" | xref | username_of_poster "gonzo" | xref | group_of_poster "users" | xref | date_time_posted "2004-02-05 22:02:53" | xref | date_time_modified "2006-10-16 15:19:41" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other" | xref | spec_1_misc_notes "Secondary adduct - much less common as C" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Other" | xref | spec_2_misc_notes "Secondary adduct - much less common as C" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "C" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Other" | xref | spec_3_misc_notes "Primary adduct formed" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:178 | name | DAET | def | "Phosphorylation to amine thiol." [PMID:12216740, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=178] | comment | DAET = 2-(dimethylamino)ethanethiol; The phosphorylation to amine is the beta elimination of phosphate and Michael addition of 2-(dimethylamino)ethanethiol to the site. | synonym | "b-elimination thiol derivatization" [] | xref | record_id "178" | xref | delta_mono_mass "87.050655" | xref | delta_avge_mass "87.1866" | xref | delta_composition "H(9) C(4) N O(-1) S" | xref | username_of_poster "chemgirl18" | xref | group_of_poster "users" | xref | date_time_posted "2004-02-11 20:34:16" | xref | date_time_modified "2006-10-16 12:34:48" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:184 | name | Label:13C(9) | def | "13C(9) Silac label." [URL:http\://www.pil.sdu.dk/silac_intro.htm, PMID:12716131, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=184] | synonym | "heavy tyrosine" [] | xref | record_id "184" | xref | delta_mono_mass "9.030193" | xref | delta_avge_mass "8.9339" | xref | delta_composition "C(-9) 13C(9)" | xref | username_of_poster "hs" | xref | group_of_poster "users" | xref | date_time_posted "2004-02-16 21:19:47" | xref | date_time_modified "2007-08-22 18:31:52" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_1_misc_notes "Used in SILAC experiment" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "F" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:185 | name | Label:13C(9)+Phospho | def | "C13 label (Phosphotyrosine)." [PMID:12716131, URL:http\://www.pil.sdu.dk/silac_intro.htm, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=185] | synonym | "heavy phosphotyrosine" [] | xref | record_id "185" | xref | delta_mono_mass "88.996524" | xref | delta_avge_mass "88.9138" | xref | delta_composition "H C(-9) 13C(9) O(3) P" | xref | username_of_poster "hs" | xref | group_of_poster "users" | xref | date_time_posted "2004-02-22 04:42:33" | xref | date_time_modified "2006-10-16 12:37:51" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_1_misc_notes "Used in SILAC experiment" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:186 | name | HPG | def | "Hydroxyphenylglyoxal arginine." [PMID:11698400, PMID:11914093, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=186] | synonym | "HPG arginine" [] | xref | record_id "186" | xref | delta_mono_mass "132.021129" | xref | delta_avge_mass "132.1162" | xref | delta_composition "H(4) C(8) O(2)" | xref | username_of_poster "gcarven" | xref | group_of_poster "users" | xref | date_time_posted "2004-02-26 20:19:25" | xref | date_time_modified "2006-10-17 11:46:39" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:187 | name | 2HPG | def | "Bis(hydroxphenylglyoxal) arginine." [PMID:11698400, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=187] | comment | OH-PGO and PGO react with arginine at a stoichiometry of 2:1. | xref | record_id "187" | xref | delta_mono_mass "282.052824" | xref | delta_avge_mass "282.2476" | xref | delta_composition "H(10) C(16) O(5)" | xref | username_of_poster "gcarven" | xref | group_of_poster "users" | xref | date_time_posted "2004-02-26 22:05:25" | xref | date_time_modified "2009-06-26 17:37:17" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:188 | name | Label:13C(6) | def | "13C(6) Silac label." [URL:http\://www.pil.sdu.dk/silac_intro.htm, PMID:12716131, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=188] | xref | record_id "188" | xref | delta_mono_mass "6.020129" | xref | delta_avge_mass "5.9559" | xref | delta_composition "C(-6) 13C(6)" | xref | username_of_poster "hs" | xref | group_of_poster "users" | xref | date_time_posted "2004-02-28 19:54:10" | xref | date_time_modified "2007-08-22 18:29:56" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_1_misc_notes "Used in SILAC experiment" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Isotopic label" | xref | spec_2_misc_notes "Used in SILAC experiment" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "L" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Isotopic label" | xref | spec_3_misc_notes "Used in SILAC experiment" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "I" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Isotopic label" | xref | spec_5_misc_notes "Used in SILAC experiment" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:193 | name | Label:18O(2) | def | "O18 label at both C-terminal oxygens." [PMID:11467524, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=193] | synonym | "Double O18 (C-term)" [] | xref | record_id "193" | xref | delta_mono_mass "4.008491" | xref | delta_avge_mass "3.9995" | xref | delta_composition "O(-2) 18O(2)" | xref | username_of_poster "Hensbergen" | xref | group_of_poster "users" | xref | date_time_posted "2004-03-30 14:20:29" | xref | date_time_modified "2006-11-14 12:01:04" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "C-term" | xref | spec_1_position "Any C-term" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:194 | name | AccQTag | def | "6-aminoquinolyl-N-hydroxysuccinimidyl carbamate." [URL:http\://www2.waters.com/watprod.nsf/newdocs/930494, PMID:14997490, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=194] | xref | record_id "194" | xref | delta_mono_mass "170.048013" | xref | delta_avge_mass "170.1674" | xref | delta_composition "H(6) C(10) N(2) O" | xref | username_of_poster "davidcreasy" | xref | group_of_poster "users" | xref | date_time_posted "2004-04-08 12:01:19" | xref | date_time_modified "2006-10-16 14:59:12" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:195 | name | QAT | def | "APTA-d0." [PMID:15283597, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=195] | synonym | "(3-acrylamidopropyl)trimethylammonium" [] | xref | record_id "195" | xref | delta_mono_mass "171.149738" | xref | delta_avge_mass "171.26" | xref | delta_composition "H(19) C(9) N(2) O" | xref | username_of_poster "s_julka" | xref | group_of_poster "users" | xref | date_time_posted "2004-04-08 17:12:14" | xref | date_time_modified "2009-06-26 17:39:29" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:196 | name | QAT:2H(3) | def | "APTA d3." [PMID:15283597, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=196] | synonym | "(3-acrylamidopropyl)trimethylammonium" [] | xref | record_id "196" | xref | delta_mono_mass "174.168569" | xref | delta_avge_mass "174.2784" | xref | delta_composition "H(16) 2H(3) C(9) N(2) O" | xref | username_of_poster "s_julka" | xref | group_of_poster "users" | xref | date_time_posted "2004-04-08 17:15:04" | xref | date_time_modified "2006-10-16 15:01:35" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:197 | name | EQAT | def | "EAPTA d0." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=197] | xref | record_id "197" | xref | delta_mono_mass "184.157563" | xref | delta_avge_mass "184.2786" | xref | delta_composition "H(20) C(10) N(2) O" | xref | username_of_poster "s_julka" | xref | group_of_poster "users" | xref | date_time_posted "2004-04-08 17:21:08" | xref | date_time_modified "2006-10-16 15:05:02" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:198 | name | EQAT:2H(5) | def | "EAPTA d5." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=198] | xref | record_id "198" | xref | delta_mono_mass "189.188947" | xref | delta_avge_mass "189.3094" | xref | delta_composition "H(15) 2H(5) C(10) N(2) O" | xref | username_of_poster "s_julka" | xref | group_of_poster "users" | xref | date_time_posted "2004-04-08 17:25:24" | xref | date_time_modified "2006-10-16 15:07:31" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:199 | name | Dimethyl:2H(4) | def | "DiMethyl-CHD2." [PMID:14670044, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=199] | synonym | "reductive amination" [] | xref | record_id "199" | xref | delta_mono_mass "32.056407" | xref | delta_avge_mass "32.0778" | xref | delta_composition "2H(4) C(2)" | xref | username_of_poster "PhilipHsu" | xref | group_of_poster "users" | xref | date_time_posted "2004-04-20 07:07:29" | xref | date_time_modified "2014-11-16 07:35:30" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Protein N-term" | xref | spec_3_classification "Isotopic label" | xref | spec_3_misc_notes "When dimethyl labelling is pre-digest" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "R" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:200 | name | Ethanedithiol | def | "EDT." [PMID:11507762, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=200] | xref | record_id "200" | xref | delta_mono_mass "75.980527" | xref | delta_avge_mass "76.1838" | xref | delta_composition "H(4) C(2) O(-1) S(2)" | xref | username_of_poster "take" | xref | group_of_poster "users" | xref | date_time_posted "2004-04-20 08:27:30" | xref | date_time_modified "2006-10-16 11:07:38" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:205 | name | Delta:H(6)C(6)O(1) | def | "Acrolein addition +94." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=205] | synonym | "Acrolein94, FDP" [] | xref | record_id "205" | xref | delta_mono_mass "94.041865" | xref | delta_avge_mass "94.1112" | xref | delta_composition "H(6) C(6) O" | xref | username_of_poster "fatcat" | xref | group_of_poster "users" | xref | date_time_posted "2004-05-06 18:54:17" | xref | date_time_modified "2006-10-16 12:38:28" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:206 | name | Delta:H(4)C(3)O(1) | def | "Acrolein addition +56." [PMID:15541752, PMID:10825247, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=206] | synonym | "Acrolein56" [] | xref | record_id "206" | xref | delta_mono_mass "56.026215" | xref | delta_avge_mass "56.0633" | xref | delta_composition "H(4) C(3) O" | xref | username_of_poster "fatcat" | xref | group_of_poster "users" | xref | date_time_posted "2004-05-06 18:55:58" | xref | date_time_modified "2017-11-08 16:29:48" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Other" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "K" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Other" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "R" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Artefact" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:207 | name | Delta:H(2)C(3) | def | "Acrolein addition +38." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=207] | synonym | "Acrolein38" [] | xref | record_id "207" | xref | delta_mono_mass "38.01565" | xref | delta_avge_mass "38.048" | xref | delta_composition "H(2) C(3)" | xref | username_of_poster "fatcat" | xref | group_of_poster "users" | xref | date_time_posted "2004-05-06 18:57:08" | xref | date_time_modified "2006-10-15 18:30:31" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:208 | name | Delta:H(4)C(6) | def | "Acrolein addition +76." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=208] | synonym | "Acrolein76" [] | xref | record_id "208" | xref | delta_mono_mass "76.0313" | xref | delta_avge_mass "76.096" | xref | delta_composition "H(4) C(6)" | xref | username_of_poster "fatcat" | xref | group_of_poster "users" | xref | date_time_posted "2004-05-06 18:59:23" | xref | date_time_modified "2006-10-16 11:08:13" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:209 | name | Delta:H(8)C(6)O(2) | def | "Acrolein addition +112." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=209] | synonym | "Acrolein112" [] | xref | record_id "209" | xref | delta_mono_mass "112.05243" | xref | delta_avge_mass "112.1265" | xref | delta_composition "H(8) C(6) O(2)" | xref | username_of_poster "fatcat" | xref | group_of_poster "users" | xref | date_time_posted "2004-05-06 19:00:25" | xref | date_time_modified "2006-10-16 12:46:03" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:211 | name | NEIAA | def | "N-ethyl iodoacetamide-d0." [PMID:12766232, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=211] | xref | record_id "211" | xref | delta_mono_mass "85.052764" | xref | delta_avge_mass "85.1045" | xref | delta_composition "H(7) C(4) N O" | xref | username_of_poster "Botting" | xref | group_of_poster "users" | xref | date_time_posted "2004-05-18 11:10:37" | xref | date_time_modified "2006-10-16 12:15:11" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "Y" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:212 | name | NEIAA:2H(5) | def | "N-ethyl iodoacetamide-d5." [PMID:12766232, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=212] | xref | record_id "212" | xref | delta_mono_mass "90.084148" | xref | delta_avge_mass "90.1353" | xref | delta_composition "H(2) 2H(5) C(4) N O" | xref | username_of_poster "Botting" | xref | group_of_poster "users" | xref | date_time_posted "2004-05-18 11:11:52" | xref | date_time_modified "2006-10-16 12:38:09" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "Y" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:213 | name | ADP-Ribosyl | def | "ADP Ribose addition." [URL:http\://betelgeuse.u-strasbg.fr/DocPARP/DocPARG/images/Structure-pADPR.jpg, PMID:15842200, RESID:AA0231, RESID:AA0237, RESID:AA0295, FindMod:ADP, RESID:AA0168, RESID:AA0169, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=213] | xref | record_id "213" | xref | delta_mono_mass "541.06111" | xref | delta_avge_mass "541.3005" | xref | delta_composition "H(13) C(10) N(5) O(9) P(2) Pent" | xref | username_of_poster "ionjockey" | xref | group_of_poster "users" | xref | date_time_posted "2004-05-27 20:53:37" | xref | date_time_modified "2017-11-23 14:29:45" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other glycosylation" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "C" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Other glycosylation" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "N-linked glycosylation" | xref | spec_3_neutral_loss_0_mono_mass "0" | xref | spec_3_neutral_loss_0_avge_mass "0" | xref | spec_3_neutral_loss_0_flag "false" | xref | spec_3_neutral_loss_0_composition "0" | xref | spec_3_neutral_loss_542_mono_mass "541.06111" | xref | spec_3_neutral_loss_542_avge_mass "541.3005" | xref | spec_3_neutral_loss_542_flag "false" | xref | spec_3_neutral_loss_542_composition "H(13) C(10) N(5) O(9) P(2) Pent" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "T" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "O-linked glycosylation" | xref | spec_4_neutral_loss_542_mono_mass "541.06111" | xref | spec_4_neutral_loss_542_avge_mass "541.3005" | xref | spec_4_neutral_loss_542_flag "false" | xref | spec_4_neutral_loss_542_composition "H(13) C(10) N(5) O(9) P(2) Pent" | xref | spec_4_neutral_loss_0_mono_mass "0" | xref | spec_4_neutral_loss_0_avge_mass "0" | xref | spec_4_neutral_loss_0_flag "false" | xref | spec_4_neutral_loss_0_composition "0" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "S" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "O-linked glycosylation" | xref | spec_4_neutral_loss_0_mono_mass "0" | xref | spec_4_neutral_loss_0_avge_mass "0" | xref | spec_4_neutral_loss_0_flag "false" | xref | spec_4_neutral_loss_0_composition "0" | xref | spec_4_neutral_loss_542_mono_mass "541.06111" | xref | spec_4_neutral_loss_542_avge_mass "541.3005" | xref | spec_4_neutral_loss_542_flag "false" | xref | spec_4_neutral_loss_542_composition "H(13) C(10) N(5) O(9) P(2) Pent" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "E" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Other glycosylation" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "K" | xref | spec_6_position "Anywhere" | xref | spec_6_classification "Other glycosylation" | xref | spec_7_group "7" | xref | spec_7_hidden "1" | xref | spec_7_site "D" | xref | spec_7_position "Anywhere" | xref | spec_7_classification "Other glycosylation" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:214 | name | iTRAQ4plex | def | "Representative mass and accurate mass for 116 & 117." [URL:http\://docs.appliedbiosystems.com/pebiodocs/04351918.pdf, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=214] | comment | Different channels have the same nominal mass but slightly different exact masses. Use this value for all channels for quantitation purposes. mTRAQ heavy is identical to iTRAQ4plex 117. | synonym | "AKA iTRAQ4plex116/7 Applied Biosystems iTRAQ™ multiplexed quantitation chemistry" [] | xref | record_id "214" | xref | delta_mono_mass "144.102063" | xref | delta_avge_mass "144.1544" | xref | delta_composition "H(12) C(4) 13C(3) N 15N O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2004-06-08 14:04:07" | xref | date_time_modified "2017-11-09 09:35:25" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "0" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_3_group "3" | xref | spec_3_hidden "0" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Isotopic label" | xref | spec_3_misc_notes "Low abundance" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "H" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Isotopic label" | xref | spec_4_misc_notes "Very low abundance" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "S" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Isotopic label" | xref | spec_5_misc_notes "Very low abundance" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "T" | xref | spec_6_position "Anywhere" | xref | spec_6_classification "Isotopic label" | xref | spec_6_misc_notes "Very low abundance" | xref | spec_7_group "7" | xref | spec_7_hidden "1" | xref | spec_7_site "N-term" | xref | spec_7_position "Protein N-term" | xref | spec_7_classification "Isotopic label" | xref | spec_8_group "8" | xref | spec_8_hidden "1" | xref | spec_8_site "C" | xref | spec_8_position "Anywhere" | xref | spec_8_classification "Isotopic label" | xref | spec_8_misc_notes "side reaction" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:243 | name | IGBP | def | "Light IDBEST tag for quantitation." [URL:http\://www.targetdiscovery.com/index.php?topic=prod.idbe, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=243] | xref | record_id "243" | xref | delta_mono_mass "296.016039" | xref | delta_avge_mass "297.1478" | xref | delta_composition "H(13) C(12) N(2) O(2) Br" | xref | username_of_poster "zqiao" | xref | group_of_poster "users" | xref | date_time_posted "2004-07-26 23:02:04" | xref | date_time_modified "2006-10-19 11:13:26" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:253 | name | Crotonaldehyde | def | "Crotonaldehyde." [PMID:11283024, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=253] | xref | record_id "253" | xref | delta_mono_mass "70.041865" | xref | delta_avge_mass "70.0898" | xref | delta_composition "H(6) C(4) O" | xref | username_of_poster "fatcat" | xref | group_of_poster "users" | xref | date_time_posted "2004-08-12 19:56:03" | xref | date_time_modified "2006-10-16 10:35:31" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Other" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "K" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Other" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:254 | name | Delta:H(2)C(2) | def | "Acetaldehyde +26." [PMID:7744761, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=254] | comment | Lys modification is formation of Schiff base. | xref | record_id "254" | xref | delta_mono_mass "26.01565" | xref | delta_avge_mass "26.0373" | xref | delta_composition "H(2) C(2)" | xref | username_of_poster "fatcat" | xref | group_of_poster "users" | xref | date_time_posted "2004-08-12 20:01:03" | xref | date_time_modified "2011-11-21 13:14:17" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "H" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Other" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Protein N-term" | xref | spec_3_classification "Other" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "N-term" | xref | spec_4_position "Any N-term" | xref | spec_4_classification "Other" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:255 | name | Delta:H(4)C(2) | def | "Acetaldehyde +28." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=255] | comment | Reduction of Schiff base formed between K amino group and acetaldehyde. | xref | record_id "255" | xref | delta_mono_mass "28.0313" | xref | delta_avge_mass "28.0532" | xref | delta_composition "H(4) C(2)" | xref | username_of_poster "fatcat" | xref | group_of_poster "users" | xref | date_time_posted "2004-08-12 20:02:38" | xref | date_time_modified "2011-11-21 13:14:58" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "H" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Other" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Any N-term" | xref | spec_3_classification "Other" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:256 | name | Delta:H(4)C(3) | def | "Propionaldehyde +40." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=256] | xref | record_id "256" | xref | delta_mono_mass "40.0313" | xref | delta_avge_mass "40.0639" | xref | delta_composition "H(4) C(3)" | xref | username_of_poster "fatcat" | xref | group_of_poster "users" | xref | date_time_posted "2004-08-12 20:04:01" | xref | date_time_modified "2010-02-25 10:49:55" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "H" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Other" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Protein N-term" | xref | spec_3_classification "Other" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:258 | name | Label:18O(1) | def | "O18 Labeling." [PMID:11467524, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=258] | synonym | "H2 18O Alkaline Phosphatase" [] | xref | record_id "258" | xref | delta_mono_mass "2.004246" | xref | delta_avge_mass "1.9998" | xref | delta_composition "O(-1) 18O" | xref | username_of_poster "chemgirl18" | xref | group_of_poster "users" | xref | date_time_posted "2004-08-27 21:57:17" | xref | date_time_modified "2006-10-13 18:53:41" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_1_misc_notes "alkaline phosphatase to dephosphorylate" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Isotopic label" | xref | spec_2_misc_notes "alkaline phosphatase to dephosphorylate" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Isotopic label" | xref | spec_3_misc_notes "alkaline phosphatase to dephosphorylate" | xref | spec_4_group "4" | xref | spec_4_hidden "0" | xref | spec_4_site "C-term" | xref | spec_4_position "Any C-term" | xref | spec_4_classification "Isotopic label" | xref | spec_4_misc_notes "digesting in labelled water" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:259 | name | Label:13C(6)15N(2) | def | "13C(6) 15N(2) Silac label." [PMID:12716131, URL:http\://www.pil.sdu.dk/silac_intro.htm, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=259] | synonym | "heavy lysine" [] | xref | record_id "259" | xref | delta_mono_mass "8.014199" | xref | delta_avge_mass "7.9427" | xref | delta_composition "C(-6) 13C(6) N(-2) 15N(2)" | xref | username_of_poster "hs01" | xref | group_of_poster "users" | xref | date_time_posted "2004-08-30 16:23:02" | xref | date_time_modified "2014-06-09 09:40:49" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_1_misc_notes "Used in SILAC experiment" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:260 | name | Thiophospho | def | "Thiophosphorylation." [PMID:12110917, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=260] | xref | record_id "260" | xref | delta_mono_mass "95.943487" | xref | delta_avge_mass "96.0455" | xref | delta_composition "H O(2) P S" | xref | username_of_poster "mrbladergroen" | xref | group_of_poster "users" | xref | date_time_posted "2004-09-01 13:20:58" | xref | date_time_modified "2006-10-16 12:38:48" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Other" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Other" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:261 | name | SPITC | def | "4-sulfophenyl isothiocyanate." [URL:http\://www.shimadzu-biotech.net/literature/application_note/202_1.pdf, PMID:14745769, PMID:14689565, PMID:16526082, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=261] | synonym | "N-terminal / lysine sulfonation" [] | xref | record_id "261" | xref | delta_mono_mass "214.971084" | xref | delta_avge_mass "215.2495" | xref | delta_composition "H(5) C(7) N O(3) S(2)" | xref | username_of_poster "hatlevig" | xref | group_of_poster "users" | xref | date_time_posted "2004-09-14 20:01:29" | xref | date_time_modified "2006-10-16 15:26:00" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:262 | name | Label:2H(3) | def | "Trideuteration." [URL:http\://www.pil.sdu.dk/silac_intro.htm, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=262] | synonym | "Trideuteration" [] | xref | record_id "262" | xref | delta_mono_mass "3.01883" | xref | delta_avge_mass "3.0185" | xref | delta_composition "H(-3) 2H(3)" | xref | username_of_poster "mmolloy" | xref | group_of_poster "users" | xref | date_time_posted "2004-09-29 08:52:01" | xref | date_time_modified "2013-02-22 12:42:11" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "L" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_1_misc_notes "for SILAC expt" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "M" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:264 | name | PET | def | "Phosphorylation to pyridyl thiol." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=264] | comment | PET = 2-[4-pyridyl]ethanethiol. This modification is a chemical derivative, based on a alkaline catalysed beta-elimination of phosphoserines and phosphothreonines and subsequent 1,4-addition of 2-[4-pyridine]ethanethiol. These modified serines and threonines produce in MS/MS a characteristic fragment which can be used for precursor-ion-scan experiments. | synonym | "b-elimination PET derivatisation" [] | xref | record_id "264" | xref | delta_mono_mass "121.035005" | xref | delta_avge_mass "121.2028" | xref | delta_composition "H(7) C(7) N O(-1) S" | xref | username_of_poster "vbad" | xref | group_of_poster "users" | xref | date_time_posted "2004-10-07 08:55:33" | xref | date_time_modified "2006-10-16 12:48:51" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:267 | name | Label:13C(6)15N(4) | def | "13C(6) 15N(4) Silac label." [URL:http\://www.pil.sdu.dk/silac_intro.htm, PMID:12716131, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=267] | xref | record_id "267" | xref | delta_mono_mass "10.008269" | xref | delta_avge_mass "9.9296" | xref | delta_composition "C(-6) 13C(6) N(-4) 15N(4)" | xref | username_of_poster "AFCS" | xref | group_of_poster "users" | xref | date_time_posted "2004-10-20 17:49:33" | xref | date_time_modified "2006-10-19 10:30:51" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_1_misc_notes "Used in SILAC experiment" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:268 | name | Label:13C(5)15N(1) | def | "13C(5) 15N(1) Silac label." [PMID:12771378, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=268] | xref | record_id "268" | xref | delta_mono_mass "6.013809" | xref | delta_avge_mass "5.9567" | xref | delta_composition "C(-5) 13C(5) N(-1) 15N" | xref | username_of_poster "Deepa" | xref | group_of_poster "users" | xref | date_time_posted "2004-11-05 18:49:37" | xref | date_time_modified "2011-11-21 14:48:39" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "V" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_1_misc_notes "Used in AQUA experiment" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "P" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Isotopic label" | xref | spec_2_misc_notes "Result of conversion of 13C6, 15N4 arginine to 13C5, 15N1 proline" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "M" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Isotopic label" | xref | spec_3_misc_notes "SILAC label used in COFRADIC" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "E" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:269 | name | Label:13C(9)15N(1) | def | "13C(9) 15N(1) Silac label." [URL:http\://www.pil.sdu.dk/silac_intro.htm, PMID:12771378, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=269] | xref | record_id "269" | xref | delta_mono_mass "10.027228" | xref | delta_avge_mass "9.9273" | xref | delta_composition "C(-9) 13C(9) N(-1) 15N" | xref | username_of_poster "Deepa" | xref | group_of_poster "users" | xref | date_time_posted "2004-11-05 18:51:13" | xref | date_time_modified "2006-10-19 10:31:10" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "F" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_1_misc_notes "Used in AQUA experiment" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:270 | name | Cytopiloyne | def | "Nucleophilic addtion to cytopiloyne." [PMID:15549660, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=270] | comment | Cytopiloyne is a polyacetylenic glucoside isolated form Bidens pilosa which can modulate T helper cell differentiation. Biotinylated cytopiloyne might be use to identify its receptor in T cell. | xref | record_id "270" | xref | delta_mono_mass "362.136553" | xref | delta_avge_mass "362.3738" | xref | delta_composition "H(22) C(19) O(7)" | xref | username_of_poster "ymchiang" | xref | group_of_poster "users" | xref | date_time_posted "2004-11-10 03:13:23" | xref | date_time_modified "2006-10-16 16:35:54" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Any N-term" | xref | spec_3_classification "Chemical derivative" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "P" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Chemical derivative" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "R" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Chemical derivative" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "S" | xref | spec_6_position "Anywhere" | xref | spec_6_classification "Chemical derivative" | xref | spec_7_group "7" | xref | spec_7_hidden "1" | xref | spec_7_site "Y" | xref | spec_7_position "Anywhere" | xref | spec_7_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:271 | name | Cytopiloyne+water | def | "Nucleophilic addition to cytopiloyne+H2O." [PMID:15549660, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=271] | comment | Cytopiloyne is a polyacetylenic glucoside isolated form Bidens pilosa which can modulated T helper cell differentiation. Biotinylated cytopiloyne might be use to identify its receptor in T cell. | xref | record_id "271" | xref | delta_mono_mass "380.147118" | xref | delta_avge_mass "380.3891" | xref | delta_composition "H(24) C(19) O(8)" | xref | username_of_poster "ymchiang" | xref | group_of_poster "users" | xref | date_time_posted "2004-11-11 05:23:17" | xref | date_time_modified "2006-10-16 16:37:10" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Any N-term" | xref | spec_3_classification "Chemical derivative" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "R" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Chemical derivative" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "S" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Chemical derivative" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "T" | xref | spec_6_position "Anywhere" | xref | spec_6_classification "Chemical derivative" | xref | spec_7_group "7" | xref | spec_7_hidden "1" | xref | spec_7_site "Y" | xref | spec_7_position "Anywhere" | xref | spec_7_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:272 | name | CAF | def | "Sulfonation of N-terminus." [PMID:15732931, PMID:16046801, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=272] | comment | N-terminal sulfonation of diglycine to detect ubiquitination sites. | synonym | "Ettan CAF MALDI" [] | xref | record_id "272" | xref | delta_mono_mass "135.983029" | xref | delta_avge_mass "136.1265" | xref | delta_composition "H(4) C(3) O(4) S" | xref | username_of_poster "chens002" | xref | group_of_poster "users" | xref | date_time_posted "2004-11-16 14:25:33" | xref | date_time_modified "2007-01-03 19:34:35" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N-term" | xref | spec_1_position "Any N-term" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:275 | name | Nitrosyl | def | "Nitrosylation." [FindMod:NTRY, PMID:10442087, RESID:AA0230, PMID:15688001, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=275] | xref | record_id "275" | xref | delta_mono_mass "28.990164" | xref | delta_avge_mass "28.9982" | xref | delta_composition "H(-1) N O" | xref | username_of_poster "dengh" | xref | group_of_poster "users" | xref | date_time_posted "2004-12-11 00:23:12" | xref | date_time_modified "2019-09-10 09:17:23" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_1_misc_notes "S-nitrosylation" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "Y" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_2_misc_notes "photochemical decomposition" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:276 | name | AEBS | def | "Aminoethylbenzenesulfonylation." [PMID:8597590, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=276] | comment | Potential protein modification when using AEBSF (Pefabloc) as a serine protease inhibitor. | xref | record_id "276" | xref | delta_mono_mass "183.035399" | xref | delta_avge_mass "183.2276" | xref | delta_composition "H(9) C(8) N O(2) S" | xref | username_of_poster "plattm" | xref | group_of_poster "users" | xref | date_time_posted "2004-12-14 04:38:25" | xref | date_time_modified "2006-10-16 15:04:42" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "H" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Artefact" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Artefact" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Protein N-term" | xref | spec_3_classification "Artefact" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "S" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Artefact" | xref | spec_4_misc_notes "Primary site of modification" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "Y" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Artefact" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:278 | name | Ethanolyl | def | "Ethanolation." [PMID:15351294, PMID:7730303, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=278] | synonym | "Hydroxy ethyl" [] | xref | record_id "278" | xref | delta_mono_mass "44.026215" | xref | delta_avge_mass "44.0526" | xref | delta_composition "H(4) C(2) O" | xref | username_of_poster "knierman" | xref | group_of_poster "users" | xref | date_time_posted "2005-01-11 04:26:47" | xref | date_time_modified "2017-10-09 15:47:39" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_1_misc_notes "from reaction of SH group with iodoethanol" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_2_misc_notes "reduced form of oxidation product" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "R" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | xref | spec_3_misc_notes "reduced form of oxidation product" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:280 | name | Ethyl | def | "Ethylation." [PMID:9629898, URL:http\://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=2911956&tool=pmcentrez&rendertype=abstract, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=280] | xref | record_id "280" | xref | delta_mono_mass "28.0313" | xref | delta_avge_mass "28.0532" | xref | delta_composition "H(4) C(2)" | xref | username_of_poster "Qishanl" | xref | group_of_poster "users" | xref | date_time_posted "2005-01-27 23:18:07" | xref | date_time_modified "2015-08-26 14:42:10" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Multiple" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Multiple" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "E" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Artefact" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "N-term" | xref | spec_4_position "Protein N-term" | xref | spec_4_classification "Chemical derivative" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "C-term" | xref | spec_5_position "Any C-term" | xref | spec_5_classification "Chemical derivative" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "D" | xref | spec_6_position "Anywhere" | xref | spec_6_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:281 | name | CoenzymeA | def | "Cysteine modified Coenzyme A." [URL:http\://commons.wikimedia.org/wiki/Image\:Coenzyme_a.png, RESID:AA0306, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=281] | xref | record_id "281" | xref | delta_mono_mass "765.09956" | xref | delta_avge_mass "765.5182" | xref | delta_composition "H(34) C(21) N(7) O(16) P(3) S" | xref | username_of_poster "tremis" | xref | group_of_poster "users" | xref | date_time_posted "2005-02-01 17:10:00" | xref | date_time_modified "2006-10-16 17:15:18" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:284 | name | Methyl:2H(2) | def | "Deuterium Methylation of Lysine." [PMID:15525938, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=284] | xref | record_id "284" | xref | delta_mono_mass "16.028204" | xref | delta_avge_mass "16.0389" | xref | delta_composition "2H(2) C" | xref | username_of_poster "Glebivanov" | xref | group_of_poster "users" | xref | date_time_posted "2005-02-13 01:26:38" | xref | date_time_modified "2016-06-14 11:53:24" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:285 | name | SulfanilicAcid | def | "Light Sulfanilic Acid (SA) C12." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=285] | synonym | "C-Terminal/Glutamate/Aspartate sulfonation" [] | xref | record_id "285" | xref | delta_mono_mass "155.004099" | xref | delta_avge_mass "155.1744" | xref | delta_composition "H(5) C(6) N O(2) S" | xref | username_of_poster "apanchaud" | xref | group_of_poster "users" | xref | date_time_posted "2005-02-17 15:48:07" | xref | date_time_modified "2006-10-16 14:05:34" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C-term" | xref | spec_1_position "Any C-term" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "D" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Isotopic label" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "E" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:286 | name | SulfanilicAcid:13C(6) | def | "Heavy Sulfanilic Acid (SA) C13." [PMID:9254591, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=286] | synonym | "C-Terminal/Glutamate/Aspartate sulfonation" [] | xref | record_id "286" | xref | delta_mono_mass "161.024228" | xref | delta_avge_mass "161.1303" | xref | delta_composition "H(5) 13C(6) N O(2) S" | xref | username_of_poster "apanchaud" | xref | group_of_poster "users" | xref | date_time_posted "2005-02-17 15:55:52" | xref | date_time_modified "2006-10-16 14:08:42" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C-term" | xref | spec_1_position "Any C-term" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "D" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "E" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:288 | name | Trp→Oxolactone | def | "Tryptophan oxidation to oxolactone." [PMID:7949339, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=288] | comment | The cleavage of a peptide bond between Try-Xxx with oxidation of tryptophan to the oxolactone occurs in the presence of BNPS-skatole. This is a useful method for the chemical cleavage of proteins specifically at tryptophan residues. | xref | record_id "288" | xref | delta_mono_mass "13.979265" | xref | delta_avge_mass "13.9835" | xref | delta_composition "H(-2) O" | xref | username_of_poster "oxolactone" | xref | group_of_poster "users" | xref | date_time_posted "2005-02-25 23:30:20" | xref | date_time_modified "2006-10-14 10:06:01" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "W" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:289 | name | Biotin-PEO-Amine | def | "Biotin polyethyleneoxide amine." [URL:http\://www.piercenet.com/Proteomics/browse.cfm?fldID=84EBE112-F871-4CA5-807F-47327153CFCB, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=289] | comment | EDC crosslinker is used to couple biotin PEO-amine to carboxyl groups or 5\' phosphate groups. | xref | record_id "289" | xref | delta_mono_mass "356.188212" | xref | delta_avge_mass "356.4835" | xref | delta_composition "H(28) C(16) N(4) O(3) S" | xref | username_of_poster "TBricker1" | xref | group_of_poster "users" | xref | date_time_posted "2005-03-02 16:49:17" | xref | date_time_modified "2006-11-14 11:15:23" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C-term" | xref | spec_1_position "Protein C-term" | xref | spec_1_classification "Chemical derivative" | xref | spec_1_misc_notes "EDC-coupled modification of D, E and C-terminus" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "D" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_2_misc_notes "EDC-coupled modification of D, E and C-terminus" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "E" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | xref | spec_3_misc_notes "EDC-coupled modification of D, E and C-terminus" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:290 | name | Biotin-HPDP | def | "Pierce EZ-Link Biotin-HPDP." [URL:http\://www.piercenet.com/Products/Browse.cfm?fldID=01031002, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=290] | xref | record_id "290" | xref | delta_mono_mass "428.191582" | xref | delta_avge_mass "428.6124" | xref | delta_composition "H(32) C(19) N(4) O(3) S(2)" | xref | username_of_poster "tgreco" | xref | group_of_poster "users" | xref | date_time_posted "2005-03-03 22:56:52" | xref | date_time_modified "2010-12-03 16:28:07" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:291 | name | Delta:Hg(1) | def | "Mercury Mercaptan." [PMID:10695144, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=291] | xref | record_id "291" | xref | delta_mono_mass "201.970617" | xref | delta_avge_mass "200.59" | xref | delta_composition "Hg" | xref | username_of_poster "tgreco" | xref | group_of_poster "users" | xref | date_time_posted "2005-03-03 23:53:00" | xref | date_time_modified "2006-10-16 15:09:18" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:292 | name | IodoU-AMP | def | "(Iodo)-uracil MP." [PMID:11567090, PMID:11112526, PMID:6540775, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=292] | comment | One note about this chemistry is that for W you have to take care of O2 big time (and extract the I-uracil monophosphate with organics to get rid of residual iodide). | synonym | "UV induced linkage of Iodo-U-amp with WFY" [] | xref | record_id "292" | xref | delta_mono_mass "322.020217" | xref | delta_avge_mass "322.1654" | xref | delta_composition "H(11) C(9) N(2) O(9) P" | xref | username_of_poster "davidERICanderson" | xref | group_of_poster "users" | xref | date_time_posted "2005-03-04 22:57:55" | xref | date_time_modified "2017-01-31 13:36:23" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "F" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_1_misc_notes "Used in base/residue interactions (in principle?)" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "W" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_2_misc_notes "Used in base/residue interactions (observed)" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | xref | spec_3_misc_notes "Used in base/residue interactions (in principle?)" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:293 | name | CAMthiopropanoyl | def | "3-(carbamidomethylthio)propanoyl." [PMID:15121203, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=293] | synonym | "3-thiopropanoyl moiety from reduced DSP crosslinker or NHS-SS-biotin, modified with Iodoacetamide" [] | xref | record_id "293" | xref | delta_mono_mass "145.019749" | xref | delta_avge_mass "145.1796" | xref | delta_composition "H(7) C(5) N O(2) S" | xref | username_of_poster "vanschra" | xref | group_of_poster "users" | xref | date_time_posted "2005-03-09 15:22:46" | xref | date_time_modified "2006-10-16 13:58:55" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Protein N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:294 | name | IED-Biotin | def | "Biotinoyl-iodoacetyl-ethylenediamine." [PMID:10906242, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=294] | xref | record_id "294" | xref | delta_mono_mass "326.141261" | xref | delta_avge_mass "326.4145" | xref | delta_composition "H(22) C(14) N(4) O(3) S" | xref | username_of_poster "alexey" | xref | group_of_poster "users" | xref | date_time_posted "2005-03-10 16:28:09" | xref | date_time_modified "2006-10-16 15:53:29" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:295 | name | dHex | def | "Fucose." [PMID:15189151, PMID:11344537, URL:https\://glyconnect.expasy.org/browser/global/compositions/search?dhex=1&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=295] | synonym | "deoxyhexose" [] | xref | record_id "295" | xref | delta_mono_mass "146.057909" | xref | delta_avge_mass "146.1412" | xref | delta_composition "dHex" | xref | username_of_poster "rsack" | xref | group_of_poster "users" | xref | date_time_posted "2005-03-22 16:57:00" | xref | date_time_modified "2017-11-23 11:42:26" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "T" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "O-linked glycosylation" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_neutral_loss_147_mono_mass "146.057909" | xref | spec_1_neutral_loss_147_avge_mass "146.1412" | xref | spec_1_neutral_loss_147_flag "false" | xref | spec_1_neutral_loss_147_composition "dHex" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "O-linked glycosylation" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_neutral_loss_147_mono_mass "146.057909" | xref | spec_1_neutral_loss_147_avge_mass "146.1412" | xref | spec_1_neutral_loss_147_flag "false" | xref | spec_1_neutral_loss_147_composition "dHex" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "N-linked glycosylation" | xref | spec_2_misc_notes "Not reported for human proteins" | xref | spec_2_neutral_loss_147_mono_mass "146.057909" | xref | spec_2_neutral_loss_147_avge_mass "146.1412" | xref | spec_2_neutral_loss_147_flag "false" | xref | spec_2_neutral_loss_147_composition "dHex" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:298 | name | Methyl:2H(3) | def | "Deuterated methyl ester." [URL:http\://www.sigmaaldrich.com/technical-documents/articles/stable-isotopes/stable-isotope-labeling-by-amino-acids.html, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=298] | xref | record_id "298" | xref | delta_mono_mass "17.03448" | xref | delta_avge_mass "17.0451" | xref | delta_composition "H(-1) 2H(3) C" | xref | username_of_poster "ndacoyas" | xref | group_of_poster "users" | xref | date_time_posted "2005-03-24 16:31:28" | xref | date_time_modified "2013-02-07 16:43:18" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C-term" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_1_misc_notes "esterification of carboxylic acids using D3-Methanolic HCl" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "D" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Isotopic label" | xref | spec_2_misc_notes "esterification of carboxylic acids using D3-Methanolic HCl" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "E" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Isotopic label" | xref | spec_3_misc_notes "esterification of carboxylic acids using D3-Methanolic HCl" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "K" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Isotopic label" | xref | spec_4_misc_notes "SILAC labelling with L-Methionine-(methyl-d3)" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "R" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Isotopic label" | xref | spec_5_misc_notes "SILAC labelling with L-Methionine-(methyl-d3)" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:299 | name | Carboxy | def | "Carboxylation." [RESID:AA0114, FindMod:GGLU, RESID:AA0363, RESID:AA0032, PMID:3802193, RESID:AA0304, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=299] | xref | record_id "299" | xref | delta_mono_mass "43.989829" | xref | delta_avge_mass "44.0095" | xref | delta_composition "C O(2)" | xref | username_of_poster "Carol" | xref | group_of_poster "users" | xref | date_time_posted "2005-03-29 22:55:44" | xref | date_time_modified "2006-11-14 11:08:50" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "W" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "D" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Post-translational" | xref | spec_3_misc_notes "Gamma-carboxylation" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "E" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Post-translational" | xref | spec_4_misc_notes "Gamma-carboxylation" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "M" | xref | spec_5_position "Protein N-term" | xref | spec_5_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:301 | name | Bromobimane | def | "Monobromobimane derivative." [PMID:7856876, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=301] | synonym | "mBromobimane" [] | xref | record_id "301" | xref | delta_mono_mass "190.074228" | xref | delta_avge_mass "190.1986" | xref | delta_composition "H(10) C(10) N(2) O(2)" | xref | username_of_poster "catsriku" | xref | group_of_poster "users" | xref | date_time_posted "2005-04-04 23:03:13" | xref | date_time_modified "2006-10-16 15:07:49" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:302 | name | Menadione | def | "Menadione quinone derivative." [PMID:15939799, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=302] | synonym | "Vitamin k3 (Q)" [] | xref | record_id "302" | xref | delta_mono_mass "170.036779" | xref | delta_avge_mass "170.1641" | xref | delta_composition "H(6) C(11) O(2)" | xref | username_of_poster "catsriku" | xref | group_of_poster "users" | xref | date_time_posted "2005-04-04 23:21:29" | xref | date_time_modified "2007-07-12 07:36:32" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:303 | name | DeStreak | def | "Cysteine mercaptoethanol." [PMID:12442261, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=303] | xref | record_id "303" | xref | delta_mono_mass "75.998285" | xref | delta_avge_mass "76.1176" | xref | delta_composition "H(4) C(2) O S" | xref | username_of_poster "harald" | xref | group_of_poster "users" | xref | date_time_posted "2005-04-11 14:06:08" | xref | date_time_modified "2006-10-16 11:07:55" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:305 | name | dHex(1)Hex(3)HexNAc(4) | def | "Fucosylated biantennary (-2 galactose)." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?dhex=1&hex=3&hexnac=4&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=305] | xref | record_id "305" | xref | delta_mono_mass "1444.53387" | xref | delta_avge_mass "1445.3331" | xref | delta_composition "dHex Hex(3) HexNAc(4)" | xref | username_of_poster "whaskins" | xref | group_of_poster "users" | xref | date_time_posted "2005-04-25 18:20:12" | xref | date_time_modified "2017-06-02 14:24:06" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_neutral_loss_1445_mono_mass "1444.53387" | xref | spec_1_neutral_loss_1445_avge_mass "1445.3331" | xref | spec_1_neutral_loss_1445_flag "false" | xref | spec_1_neutral_loss_1445_composition "dHex Hex(3) HexNAc(4)" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_1445_mono_mass "1444.53387" | xref | spec_2_neutral_loss_1445_avge_mass "1445.3331" | xref | spec_2_neutral_loss_1445_flag "false" | xref | spec_2_neutral_loss_1445_composition "dHex Hex(3) HexNAc(4)" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_neutral_loss_1445_mono_mass "1444.53387" | xref | spec_2_neutral_loss_1445_avge_mass "1445.3331" | xref | spec_2_neutral_loss_1445_flag "false" | xref | spec_2_neutral_loss_1445_composition "dHex Hex(3) HexNAc(4)" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:307 | name | dHex(1)Hex(4)HexNAc(4) | def | "DHex Hex(4) HexNAc(4) ---OR--- Hex(4) HexNAc(4) Pent Me." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?dhex=1&hex=4&hexnac=4&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=307] | synonym | "Fucosylated biantennary (-1 galactose)" [] | xref | record_id "307" | xref | delta_mono_mass "1606.586693" | xref | delta_avge_mass "1607.4737" | xref | delta_composition "dHex Hex(4) HexNAc(4)" | xref | username_of_poster "whaskins" | xref | group_of_poster "users" | xref | date_time_posted "2005-04-25 19:22:11" | xref | date_time_modified "2017-11-22 10:34:55" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_neutral_loss_1607_mono_mass "1606.586693" | xref | spec_1_neutral_loss_1607_avge_mass "1607.4737" | xref | spec_1_neutral_loss_1607_flag "false" | xref | spec_1_neutral_loss_1607_composition "dHex Hex(4) HexNAc(4)" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_1607_mono_mass "1606.586693" | xref | spec_2_neutral_loss_1607_avge_mass "1607.4737" | xref | spec_2_neutral_loss_1607_flag "false" | xref | spec_2_neutral_loss_1607_composition "dHex Hex(4) HexNAc(4)" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_neutral_loss_1607_mono_mass "1606.586693" | xref | spec_2_neutral_loss_1607_avge_mass "1607.4737" | xref | spec_2_neutral_loss_1607_flag "false" | xref | spec_2_neutral_loss_1607_composition "dHex Hex(4) HexNAc(4)" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:308 | name | dHex(1)Hex(5)HexNAc(4) | def | "Fucosylated biantennary." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?dhex=1&hex=5&hexnac=4&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=308] | xref | record_id "308" | xref | delta_mono_mass "1768.639517" | xref | delta_avge_mass "1769.6143" | xref | delta_composition "dHex Hex(5) HexNAc(4)" | xref | username_of_poster "whaskins" | xref | group_of_poster "users" | xref | date_time_posted "2005-04-25 19:25:17" | xref | date_time_modified "2017-06-02 14:24:27" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_1769_mono_mass "1768.639517" | xref | spec_1_neutral_loss_1769_avge_mass "1769.6143" | xref | spec_1_neutral_loss_1769_flag "false" | xref | spec_1_neutral_loss_1769_composition "dHex Hex(5) HexNAc(4)" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:309 | name | Hex(3)HexNAc(4) | def | "Biantennary (-2 galactose)." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?hex=3&hexnac=4&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=309] | xref | record_id "309" | xref | delta_mono_mass "1298.475961" | xref | delta_avge_mass "1299.1919" | xref | delta_composition "Hex(3) HexNAc(4)" | xref | username_of_poster "whaskins" | xref | group_of_poster "users" | xref | date_time_posted "2005-04-25 19:27:51" | xref | date_time_modified "2017-06-02 14:24:37" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_1299_mono_mass "1298.475961" | xref | spec_1_neutral_loss_1299_avge_mass "1299.1919" | xref | spec_1_neutral_loss_1299_flag "false" | xref | spec_1_neutral_loss_1299_composition "Hex(3) HexNAc(4)" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_1299_mono_mass "1298.475961" | xref | spec_2_neutral_loss_1299_avge_mass "1299.1919" | xref | spec_2_neutral_loss_1299_flag "false" | xref | spec_2_neutral_loss_1299_composition "Hex(3) HexNAc(4)" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_neutral_loss_1299_mono_mass "1298.475961" | xref | spec_2_neutral_loss_1299_avge_mass "1299.1919" | xref | spec_2_neutral_loss_1299_flag "false" | xref | spec_2_neutral_loss_1299_composition "Hex(3) HexNAc(4)" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:310 | name | Hex(4)HexNAc(4) | def | "Biantennary (-1 galactose)." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?hex=4&hexnac=4&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=310] | xref | record_id "310" | xref | delta_mono_mass "1460.528784" | xref | delta_avge_mass "1461.3325" | xref | delta_composition "Hex(4) HexNAc(4)" | xref | username_of_poster "whaskins" | xref | group_of_poster "users" | xref | date_time_posted "2005-04-25 19:33:37" | xref | date_time_modified "2017-06-02 14:24:51" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_neutral_loss_1461_mono_mass "1460.528784" | xref | spec_1_neutral_loss_1461_avge_mass "1461.3325" | xref | spec_1_neutral_loss_1461_flag "false" | xref | spec_1_neutral_loss_1461_composition "Hex(4) HexNAc(4)" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_1461_mono_mass "1460.528784" | xref | spec_2_neutral_loss_1461_avge_mass "1461.3325" | xref | spec_2_neutral_loss_1461_flag "false" | xref | spec_2_neutral_loss_1461_composition "Hex(4) HexNAc(4)" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_neutral_loss_1461_mono_mass "1460.528784" | xref | spec_2_neutral_loss_1461_avge_mass "1461.3325" | xref | spec_2_neutral_loss_1461_flag "false" | xref | spec_2_neutral_loss_1461_composition "Hex(4) HexNAc(4)" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:311 | name | Hex(5)HexNAc(4) | def | "Biantennary." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?hex=5&hexnac=4&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=311] | xref | record_id "311" | xref | delta_mono_mass "1622.581608" | xref | delta_avge_mass "1623.4731" | xref | delta_composition "Hex(5) HexNAc(4)" | xref | username_of_poster "whaskins" | xref | group_of_poster "users" | xref | date_time_posted "2005-04-25 19:35:54" | xref | date_time_modified "2017-11-24 13:06:38" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "N-linked glycosylation" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_neutral_loss_1623_mono_mass "1622.581608" | xref | spec_1_neutral_loss_1623_avge_mass "1623.4731" | xref | spec_1_neutral_loss_1623_flag "false" | xref | spec_1_neutral_loss_1623_composition "Hex(5) HexNAc(4)" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_misc_notes "Not reported for human proteins" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_2_neutral_loss_1623_mono_mass "1622.581608" | xref | spec_2_neutral_loss_1623_avge_mass "1623.4731" | xref | spec_2_neutral_loss_1623_flag "false" | xref | spec_2_neutral_loss_1623_composition "Hex(5) HexNAc(4)" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "O-linked glycosylation" | xref | spec_2_misc_notes "Not reported for human proteins" | xref | spec_2_neutral_loss_1623_mono_mass "1622.581608" | xref | spec_2_neutral_loss_1623_avge_mass "1623.4731" | xref | spec_2_neutral_loss_1623_flag "false" | xref | spec_2_neutral_loss_1623_composition "Hex(5) HexNAc(4)" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:312 | name | Cysteinyl | def | "Cysteinylation." [RESID:AA0025, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=312] | xref | record_id "312" | xref | delta_mono_mass "119.004099" | xref | delta_avge_mass "119.1423" | xref | delta_composition "H(5) C(3) N O(2) S" | xref | username_of_poster "whaskins" | xref | group_of_poster "users" | xref | date_time_posted "2005-04-25 19:59:43" | xref | date_time_modified "2006-12-17 11:28:36" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Multiple" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:313 | name | Lys-loss | def | "Loss of C-terminal K from Heavy Chain of MAb." [PMID:16078144, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=313] | xref | record_id "313" | xref | delta_mono_mass "-128.094963" | xref | delta_avge_mass "-128.1723" | xref | delta_composition "H(-12) C(-6) N(-2) O(-1)" | xref | username_of_poster "whaskins" | xref | group_of_poster "users" | xref | date_time_posted "2005-04-25 20:05:38" | xref | date_time_modified "2006-10-13 15:00:47" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Protein C-term" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:314 | name | Nmethylmaleimide | def | "Nmethylmaleimide." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=314] | xref | record_id "314" | xref | delta_mono_mass "111.032028" | xref | delta_avge_mass "111.0987" | xref | delta_composition "H(5) C(5) N O(2)" | xref | username_of_poster "whaskins" | xref | group_of_poster "users" | xref | date_time_posted "2005-04-25 20:12:24" | xref | date_time_modified "2006-10-16 17:26:09" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:316 | name | DimethylpyrroleAdduct | def | "2,5-dimethypyrrole." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=316] | xref | record_id "316" | xref | delta_mono_mass "78.04695" | xref | delta_avge_mass "78.1118" | xref | delta_composition "H(6) C(6)" | xref | username_of_poster "Qishanl" | xref | group_of_poster "users" | xref | date_time_posted "2005-05-07 03:11:23" | xref | date_time_modified "2006-10-16 11:14:22" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:318 | name | Delta:H(2)C(5) | def | "MDA adduct +62." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=318] | comment | Usually major adduct formed from malondialdehyde (MDA) with the amino group of lysine residues. | synonym | "MDA62" [] | xref | record_id "318" | xref | delta_mono_mass "62.01565" | xref | delta_avge_mass "62.0694" | xref | delta_composition "H(2) C(5)" | xref | username_of_poster "rkupfer" | xref | group_of_poster "users" | xref | date_time_posted "2005-05-12 22:00:21" | xref | date_time_modified "2006-10-16 10:29:55" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:319 | name | Delta:H(2)C(3)O(1) | def | "MDA adduct +54." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=319] | synonym | "MDA54" [] | xref | record_id "319" | xref | delta_mono_mass "54.010565" | xref | delta_avge_mass "54.0474" | xref | delta_composition "H(2) C(3) O" | xref | username_of_poster "rkupfer" | xref | group_of_poster "users" | xref | date_time_posted "2005-05-12 22:12:10" | xref | date_time_modified "2006-10-16 10:15:34" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_1_misc_notes "Malondialdehyde (MDA) adduct" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "R" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_2_misc_notes "5-hydro-5-methylimidazol-4-one, Methylglyoxal adduct" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:320 | name | Nethylmaleimide+water | def | "Nethylmaleimidehydrolysis." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=320] | xref | record_id "320" | xref | delta_mono_mass "143.058243" | xref | delta_avge_mass "143.1406" | xref | delta_composition "H(9) C(6) N O(3)" | xref | username_of_poster "whaskins" | xref | group_of_poster "users" | xref | date_time_posted "2005-05-16 22:18:42" | xref | date_time_modified "2006-10-17 11:40:14" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:323 | name | Xlink:B10621 | def | "Bis-((N-iodoacetyl)piperazinyl)sulfonerhodamine." [URL:https\://www.thermofisher.com/us/en/home/references/molecular-probes-the-handbook/crosslinking-and-photoactivatable-reagents/chemical-crosslinking-reagents.html#head2, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=323] | comment | Discontinued Invitrogen X-link reagent. | synonym | "BSR monolink" [] | xref | record_id "323" | xref | delta_mono_mass "713.093079" | xref | delta_avge_mass "713.5626" | xref | delta_composition "H(30) C(31) N(4) O(6) S I" | xref | username_of_poster "dengh" | xref | group_of_poster "users" | xref | date_time_posted "2005-05-17 22:56:12" | xref | date_time_modified "2017-09-05 15:32:46" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:324 | name | X87 | def | "Cleaved and reduced DTBP crosslinker." [PMID:770170, URL:http\://tools.thermofisher.com/content/sfs/manuals/MAN0011314_ImidoesterCrsLnk_DMA_DMP_DMS_DTBP_UG.pdf, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=324] | comment | Imidoester cross-linker. | synonym | "dimethyl 3,3'-dithiobispropionimidate" [] | xref | record_id "324" | xref | delta_mono_mass "87.01427" | xref | delta_avge_mass "87.1435" | xref | delta_composition "H(5) C(3) N S" | xref | username_of_poster "takesin" | xref | group_of_poster "users" | xref | date_time_posted "2005-05-18 08:43:26" | xref | date_time_modified "2017-08-18 14:19:18" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Protein N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:325 | name | FP-Biotin | def | "10-ethoxyphosphinyl-N-(biotinamidopentyl)decanamide." [PMID:10611275, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=325] | comment | FP-biotin was designed to label the active site serine of serine esterases/proteases. | synonym | "O-ethyl-N-(biotinamidopentyl)decanamido phosphonate" [] | xref | record_id "325" | xref | delta_mono_mass "572.316129" | xref | delta_avge_mass "572.7405" | xref | delta_composition "H(49) C(27) N(4) O(5) P S" | xref | username_of_poster "lmschopfer" | xref | group_of_poster "users" | xref | date_time_posted "2005-05-19 22:01:37" | xref | date_time_modified "2010-02-24 20:54:27" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "Y" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "T" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "K" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:327 | name | Delta:H(4)C(2)O(-1)S(1) | def | "S-Ethylcystine from Serine." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=327] | comment | Phosphoserine to S-ethylcystine via Beta elimination/Michael addition of ethylthiol. | xref | record_id "327" | xref | delta_mono_mass "44.008456" | xref | delta_avge_mass "44.1188" | xref | delta_composition "H(4) C(2) O(-1) S" | xref | username_of_poster "UCDMSF" | xref | group_of_poster "users" | xref | date_time_posted "2005-06-20 20:09:02" | xref | date_time_modified "2006-10-16 10:00:57" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:329 | name | Methyl:2H(3)13C(1) | def | "Monomethylation." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=329] | xref | record_id "329" | xref | delta_mono_mass "18.037835" | xref | delta_avge_mass "18.0377" | xref | delta_composition "H(-1) 2H(3) 13C" | xref | username_of_poster "sams" | xref | group_of_poster "users" | xref | date_time_posted "2005-06-30 18:19:34" | xref | date_time_modified "2016-06-14 11:54:23" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Isotopic label" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Any N-term" | xref | spec_3_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:330 | name | Dimethyl:2H(6)13C(2) | def | "Dimethylation." [PMID:15782174, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=330] | xref | record_id "330" | xref | delta_mono_mass "36.07567" | xref | delta_avge_mass "36.0754" | xref | delta_composition "H(-2) 2H(6) 13C(2)" | xref | username_of_poster "sams" | xref | group_of_poster "users" | xref | date_time_posted "2005-06-30 18:21:32" | xref | date_time_modified "2014-11-16 07:36:47" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Isotopic label" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Any N-term" | xref | spec_3_classification "Isotopic label" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "N-term" | xref | spec_4_position "Protein N-term" | xref | spec_4_classification "Isotopic label" | xref | spec_4_misc_notes "When dimethyl labelling is pre-digest" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:332 | name | Thiophos-S-S-biotin | def | "Thiophosphate labeled with biotin-HPDP." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=332] | synonym | "Thiophos-biotin disulfide" [] | xref | record_id "332" | xref | delta_mono_mass "525.142894" | xref | delta_avge_mass "525.6658" | xref | delta_composition "H(34) C(19) N(4) O(5) P S(3)" | xref | username_of_poster "lparker" | xref | group_of_poster "users" | xref | date_time_posted "2005-07-21 16:37:10" | xref | date_time_modified "2006-10-16 17:02:42" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_1_neutral_loss_526_mono_mass "525.142894" | xref | spec_1_neutral_loss_526_avge_mass "525.6658" | xref | spec_1_neutral_loss_526_flag "false" | xref | spec_1_neutral_loss_526_composition "H(34) C(19) N(4) O(5) P S(3)" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_2_neutral_loss_526_mono_mass "525.142894" | xref | spec_2_neutral_loss_526_avge_mass "525.6658" | xref | spec_2_neutral_loss_526_flag "false" | xref | spec_2_neutral_loss_526_composition "H(34) C(19) N(4) O(5) P S(3)" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | xref | spec_3_neutral_loss_526_mono_mass "525.142894" | xref | spec_3_neutral_loss_526_avge_mass "525.6658" | xref | spec_3_neutral_loss_526_flag "false" | xref | spec_3_neutral_loss_526_composition "H(34) C(19) N(4) O(5) P S(3)" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:333 | name | Can-FP-biotin | def | "6-N-biotinylaminohexyl isopropyl phosphate." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=333] | comment | Commercially available from Toronto Research Chemicals Inc, as of 2005. Designed to label the active site serine of serine esterases/proteases. | synonym | "O-isopropyl-N-biotinylaminohexyl phosphonate" [] | xref | record_id "333" | xref | delta_mono_mass "447.195679" | xref | delta_avge_mass "447.5291" | xref | delta_composition "H(34) C(19) N(3) O(5) P S" | xref | username_of_poster "lmschopfer" | xref | group_of_poster "users" | xref | date_time_posted "2005-07-21 20:54:00" | xref | date_time_modified "2010-12-03 16:24:45" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "Y" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "T" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:335 | name | HNE+Delta:H(2) | def | "Reduced 4-Hydroxynonenal." [PMID:11910026, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=335] | comment | Michael addition adduct of 4-hydroxynonenal with histidine, cystein and lysine residues stabilized by reduction with NaBH4. | xref | record_id "335" | xref | delta_mono_mass "158.13068" | xref | delta_avge_mass "158.238" | xref | delta_composition "H(18) C(9) O(2)" | xref | username_of_poster "rkupfer" | xref | group_of_poster "users" | xref | date_time_posted "2005-08-10 20:52:36" | xref | date_time_modified "2011-07-18 11:28:34" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "K" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:337 | name | Methylamine | def | "Michael addition with methylamine." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=337] | xref | record_id "337" | xref | delta_mono_mass "13.031634" | xref | delta_avge_mass "13.0418" | xref | delta_composition "H(3) C N O(-1)" | xref | username_of_poster "zhulx" | xref | group_of_poster "users" | xref | date_time_posted "2005-08-12 21:55:51" | xref | date_time_modified "2006-10-14 10:02:51" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Artefact" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Artefact" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:340 | name | Bromo | def | "Bromination." [PMID:9033387, RESID:AA0174, RESID:AA0175, RESID:AA0176, RESID:AA0173, RESID:AA0180, RESID:AA0179, FindMod:BROM, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=340] | xref | record_id "340" | xref | delta_mono_mass "77.910511" | xref | delta_avge_mass "78.8961" | xref | delta_composition "H(-1) Br" | xref | username_of_poster "gerribe" | xref | group_of_poster "users" | xref | date_time_posted "2005-09-06 08:31:51" | xref | date_time_modified "2011-11-21 12:07:51" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "W" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "F" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Post-translational" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "Y" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Artefact" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:342 | name | Amino | def | "Tyrosine oxidation to 2-aminotyrosine." [PMID:9252331, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=342] | xref | record_id "342" | xref | delta_mono_mass "15.010899" | xref | delta_avge_mass "15.0146" | xref | delta_composition "H N" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-09-10 21:18:23" | xref | date_time_modified "2006-10-14 10:39:53" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:343 | name | Argbiotinhydrazide | def | "Oxidized Arginine biotinylated with biotin hydrazide." [PMID:15828771, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=343] | xref | record_id "343" | xref | delta_mono_mass "199.066699" | xref | delta_avge_mass "199.27" | xref | delta_composition "H(13) C(9) N O(2) S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-09-10 22:36:58" | xref | date_time_modified "2006-11-14 12:10:30" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:344 | name | Arg→GluSA | def | "Arginine oxidation to glutamic semialdehyde." [PMID:9252331, PMID:1680314, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=344] | synonym | "Arginine oxidation to gamma-glutamyl semialdehyde" [] | xref | record_id "344" | xref | delta_mono_mass "-43.053433" | xref | delta_avge_mass "-43.0711" | xref | delta_composition "H(-5) C(-1) N(-3) O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-09-10 22:38:24" | xref | date_time_modified "2006-11-16 15:25:28" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:345 | name | Trioxidation | def | "Cysteine oxidation to cysteic acid." [PMID:14678012, PMID:9252331, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=345] | xref | record_id "345" | xref | delta_mono_mass "47.984744" | xref | delta_avge_mass "47.9982" | xref | delta_composition "O(3)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-09-10 22:39:38" | xref | date_time_modified "2017-11-08 16:28:19" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "W" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "F" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Artefact" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:348 | name | His→Asn | def | "His→Asn substitution." [PMID:9252331, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=348] | synonym | "histidine oxidation to aspargine" [] | xref | record_id "348" | xref | delta_mono_mass "-23.015984" | xref | delta_avge_mass "-23.0366" | xref | delta_composition "H(-1) C(-2) N(-1) O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-09-10 22:43:27" | xref | date_time_modified "2011-06-23 12:00:22" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "H" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | xref | spec_1_misc_notes "Could also be classed as chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:349 | name | His→Asp | def | "His→Asp substitution." [PMID:9252331, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=349] | synonym | "histidine oxidation to aspartic acid" [] | xref | record_id "349" | xref | delta_mono_mass "-22.031969" | xref | delta_avge_mass "-22.0519" | xref | delta_composition "H(-2) C(-2) N(-2) O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-09-10 22:44:32" | xref | date_time_modified "2011-06-23 12:00:45" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "H" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | xref | spec_1_misc_notes "Could also be classed as chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:350 | name | Trp→Hydroxykynurenin | def | "Tryptophan oxidation to hydroxykynurenin." [URL:http\://www.lbqp.unb.br/bioq/htm/aulas2D/deg_aa_ile_leu_trp.htm?reload_coolmenus, PMID:9252331, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=350] | xref | record_id "350" | xref | delta_mono_mass "19.989829" | xref | delta_avge_mass "19.9881" | xref | delta_composition "C(-1) O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-09-10 22:47:20" | xref | date_time_modified "2006-11-14 17:40:45" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "W" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:351 | name | Trp→Kynurenin | def | "Tryptophan oxidation to kynurenin." [PMID:9252331, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=351] | xref | record_id "351" | xref | delta_mono_mass "3.994915" | xref | delta_avge_mass "3.9887" | xref | delta_composition "C(-1) O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-09-10 22:48:33" | xref | date_time_modified "2006-10-14 09:39:53" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "W" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:352 | name | Lys→Allysine | def | "Lysine oxidation to aminoadipic semialdehyde." [RESID:AA0121, FindMod:ALLYS, PMID:9252331, PMID:11120890, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=352] | xref | record_id "352" | xref | delta_mono_mass "-1.031634" | xref | delta_avge_mass "-1.0311" | xref | delta_composition "H(-3) N(-1) O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-09-10 22:49:59" | xref | date_time_modified "2006-10-13 18:27:28" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:353 | name | Lysbiotinhydrazide | def | "Oxidized Lysine biotinylated with biotin hydrazide." [URL:http\://www.piercenet.com/Proteomics/browse.cfm?fldID=84EBE112-F871-4CA5-807F-47327153CFCB, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=353] | xref | record_id "353" | xref | delta_mono_mass "241.088497" | xref | delta_avge_mass "241.31" | xref | delta_composition "H(15) C(10) N(3) O(2) S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-09-10 22:51:13" | xref | date_time_modified "2006-11-14 12:12:01" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:354 | name | Nitro | def | "Oxidation to nitro." [PMID:8839040, PMID:9252331, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=354] | xref | record_id "354" | xref | delta_mono_mass "44.985078" | xref | delta_avge_mass "44.9976" | xref | delta_composition "H(-1) N O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-09-10 22:52:38" | xref | date_time_modified "2017-11-08 16:26:39" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "W" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "Y" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "F" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Artefact" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:357 | name | probiotinhydrazide | def | "Oxidized proline biotinylated with biotin hydrazide." [URL:http\://www.piercenet.com/Proteomics/browse.cfm?fldID=84EBE112-F871-4CA5-807F-47327153CFCB, PMID:15174056, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=357] | xref | record_id "357" | xref | delta_mono_mass "258.115047" | xref | delta_avge_mass "258.3405" | xref | delta_composition "H(18) C(10) N(4) O(2) S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-09-10 22:56:20" | xref | date_time_modified "2006-11-14 12:12:19" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "P" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:359 | name | Pro→pyro-Glu | def | "Proline oxidation to pyroglutamic acid." [PMID:9252331, PMID:10717661, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=359] | xref | record_id "359" | xref | delta_mono_mass "13.979265" | xref | delta_avge_mass "13.9835" | xref | delta_composition "H(-2) O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-09-10 22:58:42" | xref | date_time_modified "2006-10-14 10:03:34" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "P" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:360 | name | Pro→Pyrrolidinone | def | "Proline oxidation to pyrrolidinone." [PMID:9252331, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=360] | xref | record_id "360" | xref | delta_mono_mass "-30.010565" | xref | delta_avge_mass "-30.026" | xref | delta_composition "H(-2) C(-1) O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-09-10 23:00:19" | xref | date_time_modified "2006-10-13 15:37:42" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "P" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:361 | name | Thrbiotinhydrazide | def | "Oxidized Threonine biotinylated with biotin hydrazide." [URL:http\://www.piercenet.com/Proteomics/browse.cfm?fldID=84EBE112-F871-4CA5-807F-47327153CFCB, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=361] | xref | record_id "361" | xref | delta_mono_mass "240.104482" | xref | delta_avge_mass "240.3252" | xref | delta_composition "H(16) C(10) N(4) O S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-09-10 23:01:28" | xref | date_time_modified "2006-11-14 12:12:13" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "T" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:362 | name | Diisopropylphosphate | def | "O-Diisopropylphosphorylation." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=362] | comment | A selective label for the active site serine of the serine esterase/protease family. It has also been shown to label tyrosine in serum albumin. | xref | record_id "362" | xref | delta_mono_mass "164.060231" | xref | delta_avge_mass "164.1394" | xref | delta_composition "H(13) C(6) O(3) P" | xref | username_of_poster "lmschopfer" | xref | group_of_poster "users" | xref | date_time_posted "2005-09-14 18:05:04" | xref | date_time_modified "2011-12-05 16:14:23" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "K" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Chemical derivative" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "N-term" | xref | spec_5_position "Any N-term" | xref | spec_5_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:363 | name | Isopropylphospho | def | "O-Isopropylphosphorylation." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=363] | comment | Created by auto-catalytic dealkylation of the O-Diisopropylphosphate adduct. | xref | record_id "363" | xref | delta_mono_mass "122.013281" | xref | delta_avge_mass "122.0596" | xref | delta_composition "H(7) C(3) O(3) P" | xref | username_of_poster "lmschopfer" | xref | group_of_poster "users" | xref | date_time_posted "2005-09-14 18:08:20" | xref | date_time_modified "2007-01-15 15:25:45" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:364 | name | ICPL:13C(6) | def | "Bruker Daltonics SERVA-ICPL™ quantification chemistry, heavy form." [URL:http\://www.bdal.de/life-science-tools/care-consumables-more/icpl-kit.html, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=364] | comment | Attention: As the digest is typically applied AFTER ICPL_light/heavy labeling, only ProteinN-term labeling and Lys-specific labeling is applied. | xref | record_id "364" | xref | delta_mono_mass "111.041593" | xref | delta_avge_mass "111.05" | xref | delta_composition "H(3) 13C(6) N O" | xref | username_of_poster "suckau" | xref | group_of_poster "users" | xref | date_time_posted "2005-09-19 12:45:52" | xref | date_time_modified "2008-09-03 15:27:07" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "0" | xref | spec_2_site "N-term" | xref | spec_2_position "Protein N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_2_misc_notes "Use when labelling pre-digest" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Any N-term" | xref | spec_3_classification "Isotopic label" | xref | spec_3_misc_notes "Use when labelling post-digest" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:365 | name | ICPL | def | "Bruker Daltonics SERVA-ICPL™ quantification chemistry, light form." [URL:http\://www.bdal.de/life-science-tools/care-consumables-more/icpl-kit.html, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=365] | comment | Attention: As the digest is typically applied AFTER ICPL_light/heavy labeling, only ProteinN-term labeling and Lys-specific labeling is applied. | xref | record_id "365" | xref | delta_mono_mass "105.021464" | xref | delta_avge_mass "105.0941" | xref | delta_composition "H(3) C(6) N O" | xref | username_of_poster "suckau" | xref | group_of_poster "users" | xref | date_time_posted "2005-09-19 13:00:14" | xref | date_time_modified "2008-09-03 15:26:36" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "0" | xref | spec_2_site "N-term" | xref | spec_2_position "Protein N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_2_misc_notes "Use when labelling pre-digest" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Any N-term" | xref | spec_3_classification "Isotopic label" | xref | spec_3_misc_notes "Use when labelling post-digest" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:366 | name | Deamidated:18O(1) | def | "Deamidation in presence of O18." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=366] | comment | Observed. | xref | record_id "366" | xref | delta_mono_mass "2.988261" | xref | delta_avge_mass "2.9845" | xref | delta_composition "H(-1) N(-1) 18O" | xref | username_of_poster "gerribe" | xref | group_of_poster "users" | xref | date_time_posted "2005-09-22 15:30:16" | xref | date_time_modified "2006-10-14 09:35:33" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Q" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:368 | name | Cys→Dha | def | "Dehydroalanine (from Cysteine)." [PMID:11212008, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=368] | xref | record_id "368" | xref | delta_mono_mass "-33.987721" | xref | delta_avge_mass "-34.0809" | xref | delta_composition "H(-2) S(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-02 17:31:11" | xref | date_time_modified "2006-10-13 15:27:46" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:369 | name | Pro→Pyrrolidone | def | "Pyrrolidone from Proline." [PMID:9252331, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=369] | xref | record_id "369" | xref | delta_mono_mass "-27.994915" | xref | delta_avge_mass "-28.0101" | xref | delta_composition "C(-1) O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-02 17:39:05" | xref | date_time_modified "2006-11-14 11:12:17" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "P" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:371 | name | HMVK | def | "Michael addition of hydroxymethylvinyl ketone to cysteine." [PMID:11743741, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=371] | synonym | "hydroxymethylvinyl ketone" [] | xref | record_id "371" | xref | delta_mono_mass "86.036779" | xref | delta_avge_mass "86.0892" | xref | delta_composition "H(6) C(4) O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-03 15:59:33" | xref | date_time_modified "2006-10-16 12:15:35" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:372 | name | Arg→Orn | def | "Ornithine from Arginine." [PMID:15489230, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=372] | xref | record_id "372" | xref | delta_mono_mass "-42.021798" | xref | delta_avge_mass "-42.04" | xref | delta_composition "H(-2) C(-1) N(-2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-05 17:55:25" | xref | date_time_modified "2006-10-13 15:26:33" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Artefact" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:374 | name | Dehydro | def | "Half of a disulfide bridge." [RESID:AA0025, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=374] | xref | record_id "374" | xref | delta_mono_mass "-1.007825" | xref | delta_avge_mass "-1.0079" | xref | delta_composition "H(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-06 20:57:01" | xref | date_time_modified "2006-10-13 18:28:17" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Multiple" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:375 | name | Diphthamide | def | "Diphthamide." [RESID:AA0040, FindMod:DIPH, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=375] | xref | record_id "375" | xref | delta_mono_mass "142.110613" | xref | delta_avge_mass "142.1989" | xref | delta_composition "H(14) C(7) N(2) O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-06 23:21:29" | xref | date_time_modified "2015-09-08 17:15:11" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "H" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:376 | name | Hydroxyfarnesyl | def | "Hydroxyfarnesyl." [RESID:AA0103, FindMod:FAR0, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=376] | xref | record_id "376" | xref | delta_mono_mass "220.182715" | xref | delta_avge_mass "220.3505" | xref | delta_composition "H(24) C(15) O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-07 20:36:20" | xref | date_time_modified "2006-10-16 15:20:11" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:377 | name | Diacylglycerol | def | "Diacylglycerol." [RESID:AA0107, FindMod:DIAC, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=377] | xref | record_id "377" | xref | delta_mono_mass "576.511761" | xref | delta_avge_mass "576.9334" | xref | delta_composition "H(68) C(37) O(4)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-07 20:41:21" | xref | date_time_modified "2006-10-16 17:05:40" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:378 | name | Carboxyethyl | def | "Carboxyethyl." [RESID:AA0115, FindMod:CETH, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=378] | xref | record_id "378" | xref | delta_mono_mass "72.021129" | xref | delta_avge_mass "72.0627" | xref | delta_composition "H(4) C(3) O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-07 22:18:20" | xref | date_time_modified "2012-09-19 22:24:05" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_2_misc_notes "Labeling with diethylpyrocarbonate (DEPC)" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:379 | name | Hypusine | def | "Hypusine." [RESID:AA0116, FindMod:HYPU, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=379] | xref | record_id "379" | xref | delta_mono_mass "87.068414" | xref | delta_avge_mass "87.1204" | xref | delta_composition "H(9) C(4) N O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-07 22:20:53" | xref | date_time_modified "2006-10-16 12:35:24" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:380 | name | Retinylidene | def | "Retinal." [RESID:AA0120, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=380] | xref | record_id "380" | xref | delta_mono_mass "266.203451" | xref | delta_avge_mass "266.4204" | xref | delta_composition "H(26) C(20)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-07 22:27:27" | xref | date_time_modified "2006-10-16 15:47:14" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:381 | name | Lys→AminoadipicAcid | def | "Alpha-amino adipic acid." [RESID:AA0122, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=381] | xref | record_id "381" | xref | delta_mono_mass "14.96328" | xref | delta_avge_mass "14.9683" | xref | delta_composition "H(-3) N(-1) O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 17:41:37" | xref | date_time_modified "2006-10-14 10:33:11" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:382 | name | Cys→PyruvicAcid | def | "Pyruvic acid from N-term cys." [RESID:AA0127, FindMod:PYRUC, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=382] | xref | record_id "382" | xref | delta_mono_mass "-33.003705" | xref | delta_avge_mass "-33.0961" | xref | delta_composition "H(-3) N(-1) O S(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 17:48:42" | xref | date_time_modified "2006-10-13 16:42:55" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Protein N-term" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:385 | name | Ammonia-loss | def | "Loss of ammonia." [RESID:AA0127, FindMod:PYRUS, RESID:AA0129, FindMod:OXOB, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=385] | synonym | "oxobutanoic acid from N term Thr pyruvic acid from N-term ser" [] | xref | record_id "385" | xref | delta_mono_mass "-17.026549" | xref | delta_avge_mass "-17.0305" | xref | delta_composition "H(-3) N(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 18:00:01" | xref | date_time_modified "2007-07-15 20:11:01" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "T" | xref | spec_1_position "Protein N-term" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Protein N-term" | xref | spec_2_classification "Post-translational" | xref | spec_3_group "3" | xref | spec_3_hidden "0" | xref | spec_3_site "C" | xref | spec_3_position "Any N-term" | xref | spec_3_classification "Artefact" | xref | spec_3_misc_notes "Pyro-carbamidomethyl as a delta from Carbamidomethyl-Cys" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "N" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Chemical derivative" | xref | spec_4_misc_notes "N-Succinimide" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:387 | name | Phycocyanobilin | def | "Phycocyanobilin." [RESID:AA0258, RESID:AA0131, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=387] | comment | Phycocyanobilin and phycobiliviolin have different structures but the same empirical formula. | synonym | "phycobiliviolin" [] | xref | record_id "387" | xref | delta_mono_mass "586.279135" | xref | delta_avge_mass "586.678" | xref | delta_composition "H(38) C(33) N(4) O(6)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 18:06:19" | xref | date_time_modified "2006-10-16 17:07:44" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:388 | name | Phycoerythrobilin | def | "Phycoerythrobilin." [RESID:AA0132, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=388] | xref | record_id "388" | xref | delta_mono_mass "588.294785" | xref | delta_avge_mass "588.6939" | xref | delta_composition "H(40) C(33) N(4) O(6)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 18:08:38" | xref | date_time_modified "2006-10-16 17:08:02" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:389 | name | Phytochromobilin | def | "Phytochromobilin." [RESID:AA0133, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=389] | xref | record_id "389" | xref | delta_mono_mass "584.263485" | xref | delta_avge_mass "584.6621" | xref | delta_composition "H(36) C(33) N(4) O(6)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 18:23:58" | xref | date_time_modified "2006-10-16 17:07:22" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:390 | name | Heme | def | "Heme." [RESID:AA0329, RESID:AA0135, RESID:AA0276, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=390] | xref | record_id "390" | xref | delta_mono_mass "616.177295" | xref | delta_avge_mass "616.4873" | xref | delta_composition "H(32) C(34) N(4) O(4) Fe" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 18:27:20" | xref | date_time_modified "2006-10-16 17:10:28" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:391 | name | Molybdopterin | def | "Molybdopterin." [RESID:AA0142, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=391] | xref | record_id "391" | xref | delta_mono_mass "521.884073" | xref | delta_avge_mass "520.2668" | xref | delta_composition "H(11) C(10) N(5) O(8) P S(2) Mo" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 18:46:19" | xref | date_time_modified "2006-10-16 17:02:25" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:392 | name | Quinone | def | "Quinone." [RESID:AA0147, RESID:AA0148, FindMod:TOPA, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=392] | xref | record_id "392" | xref | delta_mono_mass "29.974179" | xref | delta_avge_mass "29.9829" | xref | delta_composition "H(-2) O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 18:56:28" | xref | date_time_modified "2006-10-15 18:03:47" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "W" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:393 | name | Glucosylgalactosyl | def | "Glucosylgalactosyl hydroxylysine." [RESID:AA0153, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=393] | xref | record_id "393" | xref | delta_mono_mass "340.100562" | xref | delta_avge_mass "340.2806" | xref | delta_composition "O Hex(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 19:19:13" | xref | date_time_modified "2015-05-01 14:08:37" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other glycosylation" | xref | spec_1_neutral_loss_341_mono_mass "340.100562" | xref | spec_1_neutral_loss_341_avge_mass "340.2806" | xref | spec_1_neutral_loss_341_flag "false" | xref | spec_1_neutral_loss_341_composition "O Hex(2)" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:394 | name | GPIanchor | def | "Glycosylphosphatidylinositol." [RESID:AA0158, RESID:AA0159, RESID:AA0160, RESID:AA0161, RESID:AA0162, RESID:AA0163, RESID:AA0164, RESID:AA0165, RESID:AA0166, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=394] | xref | record_id "394" | xref | delta_mono_mass "123.00853" | xref | delta_avge_mass "123.0477" | xref | delta_composition "H(6) C(2) N O(3) P" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 19:31:10" | xref | date_time_modified "2006-11-14 11:13:52" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C-term" | xref | spec_1_position "Protein C-term" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:395 | name | PhosphoribosyldephosphoCoA | def | "Phosphoribosyl dephospho-coenzyme A." [RESID:AA0167, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=395] | xref | record_id "395" | xref | delta_mono_mass "881.146904" | xref | delta_avge_mass "881.6335" | xref | delta_composition "H(42) C(26) N(7) O(19) P(3) S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 19:42:56" | xref | date_time_modified "2006-10-16 17:19:42" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:396 | name | GlycerylPE | def | "Glycerylphosphorylethanolamine." [RESID:AA0170, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=396] | xref | record_id "396" | xref | delta_mono_mass "197.04531" | xref | delta_avge_mass "197.1262" | xref | delta_composition "H(12) C(5) N O(5) P" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 19:50:17" | xref | date_time_modified "2006-10-16 15:08:39" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "E" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:397 | name | Triiodothyronine | def | "Triiodo." [RESID:AA0177, FindMod:THRN, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=397] | xref | record_id "397" | xref | delta_mono_mass "469.716159" | xref | delta_avge_mass "469.785" | xref | delta_composition "H C(6) O I(3)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 20:08:28" | xref | date_time_modified "2006-10-16 16:59:19" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:398 | name | Thyroxine | def | "Tetraiodo." [RESID:AA0178, FindMod:THRX, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=398] | xref | record_id "398" | xref | delta_mono_mass "595.612807" | xref | delta_avge_mass "595.6815" | xref | delta_composition "C(6) O I(4)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 20:10:14" | xref | date_time_modified "2006-10-16 17:08:51" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:400 | name | Tyr→Dha | def | "Dehydroalanine (from Tyrosine)." [RESID:AA0181, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=400] | xref | record_id "400" | xref | delta_mono_mass "-94.041865" | xref | delta_avge_mass "-94.1112" | xref | delta_composition "H(-6) C(-6) O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 20:17:48" | xref | date_time_modified "2006-10-13 15:02:50" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:401 | name | Didehydro | def | "2-amino-3-oxo-butanoic_acid." [RESID:AA0183, RESID:AA0185, PMID:9252331, RESID:AA0365, FindMod:OXOAS, FindMod:DHY, PMID:15705169, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=401] | synonym | "oxoalanine" [] | xref | record_id "401" | xref | delta_mono_mass "-2.01565" | xref | delta_avge_mass "-2.0159" | xref | delta_composition "H(-2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 20:23:58" | xref | date_time_modified "2008-07-30 12:01:47" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | xref | spec_2_misc_notes "oxoalanine formylglycine" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "T" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "K" | xref | spec_4_position "Any C-term" | xref | spec_4_classification "Artefact" | xref | spec_4_misc_notes "Lactone formation from C-terminal hydroxylysine" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:402 | name | Cys→Oxoalanine | def | "Oxoalanine." [RESID:AA0185, FindMod:OXOAC, PMID:18722427, PMID:17450134, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=402] | synonym | "formylglycine" [] | xref | record_id "402" | xref | delta_mono_mass "-17.992806" | xref | delta_avge_mass "-18.0815" | xref | delta_composition "H(-2) O S(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 20:29:10" | xref | date_time_modified "2009-03-13 16:04:03" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:403 | name | Ser→LacticAcid | def | "Lactic acid from N-term Ser." [RESID:AA0186, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=403] | xref | record_id "403" | xref | delta_mono_mass "-15.010899" | xref | delta_avge_mass "-15.0146" | xref | delta_composition "H(-1) N(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 20:34:16" | xref | date_time_modified "2006-10-13 17:18:52" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Protein N-term" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:405 | name | Phosphoadenosine | def | "AMP." [RESID:AA0371, RESID:AA0227, RESID:AA0203, RESID:AA0267, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=405] | xref | record_id "405" | xref | delta_mono_mass "329.05252" | xref | delta_avge_mass "329.2059" | xref | delta_composition "H(12) C(10) N(5) O(6) P" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 21:34:01" | xref | date_time_modified "2020-02-25 09:39:30" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "T" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Post-translational" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "H" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Post-translational" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "S" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:407 | name | Hydroxycinnamyl | def | "Hydroxycinnamyl." [RESID:AA0207, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=407] | xref | record_id "407" | xref | delta_mono_mass "146.036779" | xref | delta_avge_mass "146.1427" | xref | delta_composition "H(6) C(9) O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 21:40:43" | xref | date_time_modified "2006-10-16 14:02:07" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:408 | name | Glycosyl | def | "Glycosyl-L-hydroxyproline." [RESID:AA0212, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=408] | xref | record_id "408" | xref | delta_mono_mass "148.037173" | xref | delta_avge_mass "148.114" | xref | delta_composition "H(-2) C(-1) Hex" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 21:57:16" | xref | date_time_modified "2015-05-01 13:14:26" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "P" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other glycosylation" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:409 | name | FMNH | def | "Flavin mononucleotide." [RESID:AA0353, RESID:AA0220, RESID:AA0352, FindMod:FMNH, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=409] | xref | record_id "409" | xref | delta_mono_mass "454.088965" | xref | delta_avge_mass "454.3279" | xref | delta_composition "H(19) C(17) N(4) O(9) P" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 22:09:45" | xref | date_time_modified "2006-10-16 16:57:46" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:410 | name | Archaeol | def | "S-diphytanylglycerol diether." [RESID:AA0223, FindMod:ARCH, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=410] | xref | record_id "410" | xref | delta_mono_mass "634.662782" | xref | delta_avge_mass "635.1417" | xref | delta_composition "H(86) C(43) O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-11 22:15:37" | xref | date_time_modified "2006-10-16 17:10:59" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:411 | name | Phenylisocyanate | def | "Phenyl isocyanate." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=411] | xref | record_id "411" | xref | delta_mono_mass "119.037114" | xref | delta_avge_mass "119.1207" | xref | delta_composition "H(5) C(7) N O" | xref | username_of_poster "TING" | xref | group_of_poster "users" | xref | date_time_posted "2005-10-14 21:13:16" | xref | date_time_modified "2006-10-16 12:48:08" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N-term" | xref | spec_1_position "Any N-term" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:412 | name | Phenylisocyanate:2H(5) | def | "D5-phenyl isocyanate." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=412] | xref | record_id "412" | xref | delta_mono_mass "124.068498" | xref | delta_avge_mass "124.1515" | xref | delta_composition "2H(5) C(7) N O" | xref | username_of_poster "TING" | xref | group_of_poster "users" | xref | date_time_posted "2005-10-14 21:16:11" | xref | date_time_modified "2006-10-16 13:35:26" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N-term" | xref | spec_1_position "Any N-term" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:413 | name | Phosphoguanosine | def | "Phospho-guanosine." [RESID:AA0325, RESID:AA0228, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=413] | xref | record_id "413" | xref | delta_mono_mass "345.047435" | xref | delta_avge_mass "345.2053" | xref | delta_composition "H(12) C(10) N(5) O(7) P" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 15:50:03" | xref | date_time_modified "2006-10-16 16:01:42" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:414 | name | Hydroxymethyl | def | "Hydroxymethyl." [RESID:AA0236, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=414] | xref | record_id "414" | xref | delta_mono_mass "30.010565" | xref | delta_avge_mass "30.026" | xref | delta_composition "H(2) C O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 16:12:56" | xref | date_time_modified "2006-10-15 18:04:18" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:415 | name | MolybdopterinGD+Delta:S(-1)Se(1) | def | "L-selenocysteinyl molybdenum bis(molybdopterin guanine dinucleotide)." [RESID:AA0248, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=415] | xref | record_id "415" | xref | delta_mono_mass "1620.930224" | xref | delta_avge_mass "1618.9096" | xref | delta_composition "H(47) C(40) N(20) O(26) P(4) S(3) Se Mo" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 16:27:56" | xref | date_time_modified "2006-10-17 11:44:58" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:416 | name | Dipyrrolylmethanemethyl | def | "Dipyrrolylmethanemethyl." [RESID:AA0252, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=416] | xref | record_id "416" | xref | delta_mono_mass "418.137616" | xref | delta_avge_mass "418.3973" | xref | delta_composition "H(22) C(20) N(2) O(8)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 16:33:24" | xref | date_time_modified "2006-11-14 10:37:01" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:417 | name | PhosphoUridine | def | "Uridine phosphodiester." [RESID:AA0256, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=417] | xref | record_id "417" | xref | delta_mono_mass "306.025302" | xref | delta_avge_mass "306.166" | xref | delta_composition "H(11) C(9) N(2) O(8) P" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 16:38:18" | xref | date_time_modified "2006-10-16 15:52:11" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:419 | name | Glycerophospho | def | "Glycerophospho." [RESID:AA0264, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=419] | xref | record_id "419" | xref | delta_mono_mass "154.00311" | xref | delta_avge_mass "154.0584" | xref | delta_composition "H(7) C(3) O(5) P" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 17:02:51" | xref | date_time_modified "2006-10-16 14:03:40" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:420 | name | Carboxy→Thiocarboxy | def | "Thiocarboxylic acid." [FindMod:THIOG, RESID:AA0265, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=420] | xref | record_id "420" | xref | delta_mono_mass "15.977156" | xref | delta_avge_mass "16.0656" | xref | delta_composition "O(-1) S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 17:08:53" | xref | date_time_modified "2006-10-14 10:59:20" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "G" | xref | spec_1_position "Protein C-term" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:421 | name | Sulfide | def | "Persulfide." [RESID:AA0269, URL:http\://www.nestgrp.com/protocols/bmt/pi3tr.shtml, FindMod:CYSP, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=421] | xref | record_id "421" | xref | delta_mono_mass "31.972071" | xref | delta_avge_mass "32.065" | xref | delta_composition "S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 17:22:45" | xref | date_time_modified "2012-11-23 11:25:27" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "D" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | xref | spec_2_misc_notes "beta-thiolation" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "W" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | xref | spec_3_misc_notes "Addition of a single sulfur atom by Pi3-Tryptophan reagent to create thiol" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:422 | name | PyruvicAcidIminyl | def | "N-pyruvic acid 2-iminyl." [RESID:AA0287, RESID:AA0274, RESID:AA0275, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=422] | xref | record_id "422" | xref | delta_mono_mass "70.005479" | xref | delta_avge_mass "70.0468" | xref | delta_composition "H(2) C(3) O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 17:30:48" | xref | date_time_modified "2006-10-16 10:35:08" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Protein N-term" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "V" | xref | spec_2_position "Protein N-term" | xref | spec_2_classification "Post-translational" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "K" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:423 | name | Delta:Se(1) | def | "Selenyl." [RESID:AA0277, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=423] | xref | record_id "423" | xref | delta_mono_mass "79.91652" | xref | delta_avge_mass "78.96" | xref | delta_composition "Se" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 17:49:48" | xref | date_time_modified "2006-10-16 11:14:44" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:424 | name | MolybdopterinGD | def | "Molybdenum bis(molybdopterin guanine dinucleotide)." [RESID:AA0375, RESID:AA0281, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=424] | xref | record_id "424" | xref | delta_mono_mass "1572.985775" | xref | delta_avge_mass "1572.0146" | xref | delta_composition "H(47) C(40) N(20) O(26) P(4) S(4) Mo" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 17:53:48" | xref | date_time_modified "2016-02-01 14:23:12" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "D" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "U" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:425 | name | Dioxidation | def | "Dihydroxy." [PMID:9252331, RESID:AA0282, RESID:AA0370, FindMod:DIHYDR, FindMod:MSONE, FindMod:CSIA, PMID:12686488, RESID:AA0262, RESID:AA0369, RESID:AA0263, RESID:AA0251, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=425] | xref | record_id "425" | xref | delta_mono_mass "31.989829" | xref | delta_avge_mass "31.9988" | xref | delta_composition "O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 17:59:33" | xref | date_time_modified "2017-11-03 09:33:41" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "P" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "R" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "K" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Post-translational" | xref | spec_4_group "4" | xref | spec_4_hidden "0" | xref | spec_4_site "M" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Post-translational" | xref | spec_4_misc_notes "Sulphone" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "F" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Chemical derivative" | xref | spec_5_misc_notes "phenylalanine oxidation to dihydroxyphenylalanine" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "W" | xref | spec_6_position "Anywhere" | xref | spec_6_classification "Chemical derivative" | xref | spec_6_misc_notes "tryptophan oxidation to formylkynurenin" | xref | spec_7_group "7" | xref | spec_7_hidden "1" | xref | spec_7_site "Y" | xref | spec_7_position "Anywhere" | xref | spec_7_classification "Post-translational" | xref | spec_7_misc_notes "trihydroxyphenylalanine" | xref | spec_8_group "8" | xref | spec_8_hidden "1" | xref | spec_8_site "C" | xref | spec_8_position "Anywhere" | xref | spec_8_classification "Post-translational" | xref | spec_8_misc_notes "sulfinic acid" | xref | spec_9_group "9" | xref | spec_9_hidden "1" | xref | spec_9_site "U" | xref | spec_9_position "Anywhere" | xref | spec_9_classification "Multiple" | xref | spec_10_group "10" | xref | spec_10_hidden "1" | xref | spec_10_site "E" | xref | spec_10_position "Anywhere" | xref | spec_10_classification "Chemical derivative" | xref | spec_11_group "11" | xref | spec_11_hidden "1" | xref | spec_11_site "I" | xref | spec_11_position "Anywhere" | xref | spec_11_classification "Chemical derivative" | xref | spec_12_group "12" | xref | spec_12_hidden "1" | xref | spec_12_site "L" | xref | spec_12_position "Anywhere" | xref | spec_12_classification "Chemical derivative" | xref | spec_13_group "13" | xref | spec_13_hidden "1" | xref | spec_13_site "V" | xref | spec_13_position "Anywhere" | xref | spec_13_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:426 | name | Octanoyl | def | "Octanoyl." [RESID:AA0290, RESID:AA0386, FindMod:OCTA, RESID:AA0584, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=426] | xref | record_id "426" | xref | delta_mono_mass "126.104465" | xref | delta_avge_mass "126.1962" | xref | delta_composition "H(14) C(8) O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 18:04:46" | xref | date_time_modified "2013-03-07 10:09:12" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "C" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:428 | name | PhosphoHexNAc | def | "N-acetylglucosamine-1-phosphoryl." [RESID:AA0296, URL:https\://glyconnect.expasy.org/browser/global/compositions/search?phosphate=1&hexnac=1&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=428] | xref | record_id "428" | xref | delta_mono_mass "283.045704" | xref | delta_avge_mass "283.1724" | xref | delta_composition "H O(3) P HexNAc" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 18:15:16" | xref | date_time_modified "2015-05-01 15:11:15" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "T" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "O-linked glycosylation" | xref | spec_1_neutral_loss_284_mono_mass "283.045704" | xref | spec_1_neutral_loss_284_avge_mass "283.1724" | xref | spec_1_neutral_loss_284_flag "false" | xref | spec_1_neutral_loss_284_composition "H O(3) P HexNAc" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "O-linked glycosylation" | xref | spec_1_neutral_loss_284_mono_mass "283.045704" | xref | spec_1_neutral_loss_284_avge_mass "283.1724" | xref | spec_1_neutral_loss_284_flag "false" | xref | spec_1_neutral_loss_284_composition "H O(3) P HexNAc" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:429 | name | PhosphoHex | def | "Phosphoglycosyl-D-mannose-1-phosphoryl." [RESID:AA0297, URL:https\://glyconnect.expasy.org/browser/global/compositions/search?phosphate=1&hex=1&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=429] | xref | record_id "429" | xref | delta_mono_mass "242.019154" | xref | delta_avge_mass "242.1205" | xref | delta_composition "H O(3) P Hex" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 18:18:51" | xref | date_time_modified "2015-05-01 15:09:57" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "T" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "O-linked glycosylation" | xref | spec_1_neutral_loss_243_mono_mass "242.019154" | xref | spec_1_neutral_loss_243_avge_mass "242.1205" | xref | spec_1_neutral_loss_243_flag "false" | xref | spec_1_neutral_loss_243_composition "H O(3) P Hex" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "O-linked glycosylation" | xref | spec_1_neutral_loss_243_mono_mass "242.019154" | xref | spec_1_neutral_loss_243_avge_mass "242.1205" | xref | spec_1_neutral_loss_243_flag "false" | xref | spec_1_neutral_loss_243_composition "H O(3) P Hex" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:431 | name | Palmitoleyl | def | "Palmitoleyl." [RESID:AA0308, FindMod:PALE, PMID:17141155, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=431] | xref | record_id "431" | xref | delta_mono_mass "236.214016" | xref | delta_avge_mass "236.3929" | xref | delta_composition "H(28) C(16) O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 19:57:30" | xref | date_time_modified "2009-06-21 21:18:50" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "T" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Pre-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:432 | name | Cholesterol | def | "Cholesterol ester." [RESID:AA0309, FindMod:CHOL, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=432] | xref | record_id "432" | xref | delta_mono_mass "368.344302" | xref | delta_avge_mass "368.6383" | xref | delta_composition "H(44) C(27)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 20:00:10" | xref | date_time_modified "2006-10-16 16:36:21" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C-term" | xref | spec_1_position "Protein C-term" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:433 | name | Didehydroretinylidene | def | "3,4-didehydroretinylidene." [RESID:AA0312, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=433] | xref | record_id "433" | xref | delta_mono_mass "264.187801" | xref | delta_avge_mass "264.4046" | xref | delta_composition "H(24) C(20)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 20:05:19" | xref | date_time_modified "2006-10-16 15:46:50" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:434 | name | CHDH | def | "Cis-14-hydroxy-10,13-dioxo-7-heptadecenoic ester." [RESID:AA0316, FindMod:CHDH, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=434] | xref | record_id "434" | xref | delta_mono_mass "294.183109" | xref | delta_avge_mass "294.3859" | xref | delta_composition "H(26) C(17) O(4)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 20:08:49" | xref | date_time_modified "2006-10-16 15:49:28" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "D" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:435 | name | Methylpyrroline | def | "4-methyl-delta-1-pyrroline-5-carboxyl." [RESID:AA0321, FindMod:PYRK, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=435] | xref | record_id "435" | xref | delta_mono_mass "109.052764" | xref | delta_avge_mass "109.1259" | xref | delta_composition "H(7) C(6) N O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 20:21:00" | xref | date_time_modified "2006-10-16 13:37:33" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:436 | name | Hydroxyheme | def | "Hydroxyheme." [RESID:AA0324, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=436] | xref | record_id "436" | xref | delta_mono_mass "614.161645" | xref | delta_avge_mass "614.4714" | xref | delta_composition "H(30) C(34) N(4) O(4) Fe" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 20:29:16" | xref | date_time_modified "2006-10-16 17:10:10" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "E" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:437 | name | MicrocinC7 | def | "(3-aminopropyl)(L-aspartyl-1-amino)phosphoryl-5-adenosine." [RESID:AA0328, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=437] | xref | record_id "437" | xref | delta_mono_mass "386.110369" | xref | delta_avge_mass "386.3003" | xref | delta_composition "H(19) C(13) N(6) O(6) P" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 20:36:37" | xref | date_time_modified "2006-10-16 16:40:21" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C-term" | xref | spec_1_position "Protein C-term" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:438 | name | Cyano | def | "Cyano." [RESID:AA0333, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=438] | xref | record_id "438" | xref | delta_mono_mass "24.995249" | xref | delta_avge_mass "25.0095" | xref | delta_composition "H(-1) C N" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 20:42:40" | xref | date_time_modified "2006-10-14 19:43:48" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:439 | name | Diironsubcluster | def | "Hydrogenase diiron subcluster." [RESID:AA0334, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=439] | xref | record_id "439" | xref | delta_mono_mass "342.786916" | xref | delta_avge_mass "342.876" | xref | delta_composition "H(-1) C(5) N(2) O(5) S(2) Fe(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 20:46:03" | xref | date_time_modified "2006-10-16 16:01:22" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:440 | name | Amidino | def | "Amidino." [RESID:AA0335, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=440] | xref | record_id "440" | xref | delta_mono_mass "42.021798" | xref | delta_avge_mass "42.04" | xref | delta_composition "H(2) C N(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 20:49:10" | xref | date_time_modified "2006-10-15 19:58:03" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:442 | name | FMN | def | "O3-(riboflavin phosphoryl)." [RESID:AA0350, RESID:AA0349, FindMod:FMN, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=442] | xref | record_id "442" | xref | delta_mono_mass "438.094051" | xref | delta_avge_mass "438.3285" | xref | delta_composition "H(19) C(17) N(4) O(8) P" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 21:11:32" | xref | date_time_modified "2006-10-16 16:47:27" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "T" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:443 | name | FMNC | def | "S-(4a-FMN)." [RESID:AA0351, FindMod:FMNC, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=443] | xref | record_id "443" | xref | delta_mono_mass "456.104615" | xref | delta_avge_mass "456.3438" | xref | delta_composition "H(21) C(17) N(4) O(9) P" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 21:21:47" | xref | date_time_modified "2006-10-16 16:58:10" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:444 | name | CuSMo | def | "Copper sulfido molybdopterin cytosine dinuncleotide." [RESID:AA0355, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=444] | xref | record_id "444" | xref | delta_mono_mass "922.834855" | xref | delta_avge_mass "922.067" | xref | delta_composition "H(24) C(19) N(8) O(15) P(2) S(3) Cu Mo" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 21:34:38" | xref | date_time_modified "2006-10-16 17:20:14" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:445 | name | Hydroxytrimethyl | def | "5-hydroxy-N6,N6,N6-trimethyl." [RESID:AA0359, FindMod:TRIMETK, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=445] | xref | record_id "445" | xref | delta_mono_mass "59.04969" | xref | delta_avge_mass "59.0871" | xref | delta_composition "H(7) C(3) O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 21:40:08" | xref | date_time_modified "2006-10-16 10:28:02" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:447 | name | Deoxy | def | "Reduction." [RESID:AA0191, PMID:14235557, RESID:AA0373, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=447] | synonym | "Serine to Alanine Threonine to a-aminobutyrate" [] | xref | record_id "447" | xref | delta_mono_mass "-15.994915" | xref | delta_avge_mass "-15.9994" | xref | delta_composition "O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 22:00:35" | xref | date_time_modified "2006-10-13 17:16:30" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "D" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_2_misc_notes "Beta elimination of O-glycosylation under alkaline conditions followed by reduction" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "T" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | xref | spec_3_misc_notes "Beta elimination of O-glycosylation under alkaline conditions followed by reduction" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:448 | name | Microcin | def | "Microcin E492 siderophore ester from serine." [RESID:AA0374, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=448] | xref | record_id "448" | xref | delta_mono_mass "831.197041" | xref | delta_avge_mass "831.6871" | xref | delta_composition "H(37) C(36) N(3) O(20)" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 22:04:46" | xref | date_time_modified "2006-10-16 17:18:24" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C-term" | xref | spec_1_position "Protein C-term" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:449 | name | Decanoyl | def | "Lipid." [RESID:AA0387, RESID:AA0385, FindMod:DECA, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=449] | xref | record_id "449" | xref | delta_mono_mass "154.135765" | xref | delta_avge_mass "154.2493" | xref | delta_composition "H(18) C(10) O" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2005-10-15 22:14:11" | xref | date_time_modified "2006-10-16 14:04:24" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:450 | name | Glu | def | "Monoglutamyl." [PMID:12356754, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=450] | xref | record_id "450" | xref | delta_mono_mass "129.042593" | xref | delta_avge_mass "129.114" | xref | delta_composition "H(7) C(5) N O(3)" | xref | username_of_poster "vcavett" | xref | group_of_poster "users" | xref | date_time_posted "2005-10-18 15:07:18" | xref | date_time_modified "2006-10-17 13:48:54" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C-term" | xref | spec_1_position "Protein C-term" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "E" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:451 | name | GluGlu | def | "Diglutamyl." [PMID:12356754, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=451] | xref | record_id "451" | xref | delta_mono_mass "258.085186" | xref | delta_avge_mass "258.228" | xref | delta_composition "H(14) C(10) N(2) O(6)" | xref | username_of_poster "vcavett" | xref | group_of_poster "users" | xref | date_time_posted "2005-10-18 15:17:59" | xref | date_time_modified "2006-10-17 13:49:07" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C-term" | xref | spec_1_position "Protein C-term" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "E" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:452 | name | GluGluGlu | def | "Triglutamyl." [PMID:12356754, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=452] | xref | record_id "452" | xref | delta_mono_mass "387.127779" | xref | delta_avge_mass "387.3419" | xref | delta_composition "H(21) C(15) N(3) O(9)" | xref | username_of_poster "vcavett" | xref | group_of_poster "users" | xref | date_time_posted "2005-10-18 15:21:01" | xref | date_time_modified "2006-10-17 14:11:11" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C-term" | xref | spec_1_position "Protein C-term" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "E" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:453 | name | GluGluGluGlu | def | "Tetraglutamyl." [PMID:12356754, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=453] | xref | record_id "453" | xref | delta_mono_mass "516.170373" | xref | delta_avge_mass "516.4559" | xref | delta_composition "H(28) C(20) N(4) O(12)" | xref | username_of_poster "vcavett" | xref | group_of_poster "users" | xref | date_time_posted "2005-10-18 15:22:24" | xref | date_time_modified "2006-10-17 14:16:56" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C-term" | xref | spec_1_position "Protein C-term" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "E" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:454 | name | HexN | def | "Hexosamine." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?hexn=1&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=454] | synonym | "Glucosamine Galactosamine" [] | xref | record_id "454" | xref | delta_mono_mass "161.068808" | xref | delta_avge_mass "161.1558" | xref | delta_composition "HexN" | xref | username_of_poster "xyuan" | xref | group_of_poster "users" | xref | date_time_posted "2005-11-08 18:58:20" | xref | date_time_modified "2015-05-01 16:57:37" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Synth. pep. protect. gp." | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "N-linked glycosylation" | xref | spec_2_neutral_loss_162_mono_mass "161.068808" | xref | spec_2_neutral_loss_162_avge_mass "161.1558" | xref | spec_2_neutral_loss_162_flag "false" | xref | spec_2_neutral_loss_162_composition "HexN" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "T" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "O-linked glycosylation" | xref | spec_3_neutral_loss_0_mono_mass "0" | xref | spec_3_neutral_loss_0_avge_mass "0" | xref | spec_3_neutral_loss_0_flag "false" | xref | spec_3_neutral_loss_0_composition "0" | xref | spec_3_neutral_loss_162_mono_mass "161.068808" | xref | spec_3_neutral_loss_162_avge_mass "161.1558" | xref | spec_3_neutral_loss_162_flag "false" | xref | spec_3_neutral_loss_162_composition "HexN" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "S" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "O-linked glycosylation" | xref | spec_3_neutral_loss_0_mono_mass "0" | xref | spec_3_neutral_loss_0_avge_mass "0" | xref | spec_3_neutral_loss_0_flag "false" | xref | spec_3_neutral_loss_0_composition "0" | xref | spec_3_neutral_loss_162_mono_mass "161.068808" | xref | spec_3_neutral_loss_162_avge_mass "161.1558" | xref | spec_3_neutral_loss_162_flag "false" | xref | spec_3_neutral_loss_162_composition "HexN" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "W" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Other glycosylation" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:455 | name | X154 | def | "Free monolink of DMP crosslinker." [URL:http\://tools.thermofisher.com/content/sfs/manuals/MAN0011314_ImidoesterCrsLnk_DMA_DMP_DMS_DTBP_UG.pdf, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=455] | synonym | "Dimethyl pimelimidate" [] | xref | record_id "455" | xref | delta_mono_mass "154.110613" | xref | delta_avge_mass "154.2096" | xref | delta_composition "H(14) C(8) N(2) O" | xref | username_of_poster "mariana" | xref | group_of_poster "users" | xref | date_time_posted "2005-11-08 20:09:24" | xref | date_time_modified "2017-08-18 10:27:36" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Protein N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:457 | name | NDA | def | "Naphthalene-2,3-dicarboxaldehyde." [PMID:2081203, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=457] | comment | Fluorescent derivative. | xref | record_id "457" | xref | delta_mono_mass "175.042199" | xref | delta_avge_mass "175.1855" | xref | delta_composition "H(5) C(13) N" | xref | username_of_poster "Dekker" | xref | group_of_poster "users" | xref | date_time_posted "2005-11-11 11:03:32" | xref | date_time_modified "2006-10-17 13:41:04" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:464 | name | SPITC:13C(6) | def | "4-sulfophenyl isothiocyanate (Heavy C13)." [PMID:16526082, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=464] | synonym | "N-terminal / lysine sulfonation" [] | xref | record_id "464" | xref | delta_mono_mass "220.991213" | xref | delta_avge_mass "221.2054" | xref | delta_composition "H(5) C 13C(6) N O(3) S(2)" | xref | username_of_poster "apanchaud" | xref | group_of_poster "users" | xref | date_time_posted "2005-12-19 08:37:57" | xref | date_time_modified "2006-10-16 15:25:36" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:472 | name | AEC-MAEC | def | "Aminoethylcysteine." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=472] | comment | Modification procedure used for phosphopeptide mapping. | synonym | "beta-methylaminoethylcysteine" [] | xref | record_id "472" | xref | delta_mono_mass "59.019355" | xref | delta_avge_mass "59.1334" | xref | delta_composition "H(5) C(2) N O(-1) S" | xref | username_of_poster "mpcusack" | xref | group_of_poster "users" | xref | date_time_posted "2006-01-20 00:46:08" | xref | date_time_modified "2007-09-26 22:43:16" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_1_misc_notes "pS gives aminoethylcysteine" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_2_misc_notes "pT gives beta-methylaminoethylcysteine" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:476 | name | TMAB | def | "4-trimethyllammoniumbutyryl-." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=476] | xref | record_id "476" | xref | delta_mono_mass "128.107539" | xref | delta_avge_mass "128.1922" | xref | delta_composition "H(14) C(7) N O" | xref | username_of_poster "xwei" | xref | group_of_poster "users" | xref | date_time_posted "2006-02-15 03:10:16" | xref | date_time_modified "2006-10-17 12:08:04" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_1_neutral_loss_60_mono_mass "59.073499" | xref | spec_1_neutral_loss_60_avge_mass "59.1103" | xref | spec_1_neutral_loss_60_flag "false" | xref | spec_1_neutral_loss_60_composition "H(9) C(3) N" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_2_neutral_loss_60_mono_mass "59.073499" | xref | spec_2_neutral_loss_60_avge_mass "59.1103" | xref | spec_2_neutral_loss_60_flag "false" | xref | spec_2_neutral_loss_60_composition "H(9) C(3) N" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:477 | name | TMAB:2H(9) | def | "D9-4-trimethyllammoniumbutyryl-." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=477] | xref | record_id "477" | xref | delta_mono_mass "137.16403" | xref | delta_avge_mass "137.2476" | xref | delta_composition "H(5) 2H(9) C(7) N O" | xref | username_of_poster "xwei" | xref | group_of_poster "users" | xref | date_time_posted "2006-02-15 18:36:06" | xref | date_time_modified "2006-10-17 12:08:34" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_1_neutral_loss_69_mono_mass "68.12999" | xref | spec_1_neutral_loss_69_avge_mass "68.1657" | xref | spec_1_neutral_loss_69_flag "false" | xref | spec_1_neutral_loss_69_composition "2H(9) C(3) N" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_2_neutral_loss_69_mono_mass "68.12999" | xref | spec_2_neutral_loss_69_avge_mass "68.1657" | xref | spec_2_neutral_loss_69_flag "false" | xref | spec_2_neutral_loss_69_composition "2H(9) C(3) N" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:478 | name | FTC | def | "Fluorescein-5-thiosemicarbazide." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=478] | xref | record_id "478" | xref | delta_mono_mass "421.073241" | xref | delta_avge_mass "421.4259" | xref | delta_composition "H(15) C(21) N(3) O(5) S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2006-02-20 11:15:03" | xref | date_time_modified "2006-10-16 16:45:27" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "P" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "R" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Chemical derivative" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "S" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:481 | name | Label:2H(4) | def | "4,4,5,5-D4 Lysine." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=481] | comment | For SILAC experiments. | synonym | "Alanine-2,3,3,3-d4" [] | xref | record_id "481" | xref | delta_mono_mass "4.025107" | xref | delta_avge_mass "4.0246" | xref | delta_composition "H(-4) 2H(4)" | xref | username_of_poster "yunwah" | xref | group_of_poster "users" | xref | date_time_posted "2006-02-20 11:44:19" | xref | date_time_modified "2019-01-10 15:45:13" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "F" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Isotopic label" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Isotopic label" | xref | spec_3_misc_notes "Cambridge Labs DLM-451" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "A" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Isotopic label" | xref | spec_4_misc_notes "485845 Aldrich" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "U" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:488 | name | DHP | def | "Dehydropyrrolizidine alkaloid (dehydroretronecine) on cysteines." [PMID:16222722, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=488] | synonym | "Dehydroretronecine" [] | xref | record_id "488" | xref | delta_mono_mass "118.065674" | xref | delta_avge_mass "118.1558" | xref | delta_composition "H(8) C(8) N" | xref | username_of_poster "rowanrainbow" | xref | group_of_poster "users" | xref | date_time_posted "2006-03-07 08:40:13" | xref | date_time_modified "2006-10-17 12:07:19" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:490 | name | Hep | def | "Heptose." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=490] | xref | record_id "490" | xref | delta_mono_mass "192.063388" | xref | delta_avge_mass "192.1666" | xref | delta_composition "Hep" | xref | username_of_poster "anikolakakis" | xref | group_of_poster "users" | xref | date_time_posted "2006-03-24 15:59:43" | xref | date_time_modified "2015-05-05 15:58:34" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other glycosylation" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "N-linked glycosylation" | xref | spec_2_neutral_loss_193_mono_mass "192.063388" | xref | spec_2_neutral_loss_193_avge_mass "192.1666" | xref | spec_2_neutral_loss_193_flag "false" | xref | spec_2_neutral_loss_193_composition "Hep" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Q" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Other glycosylation" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "R" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "N-linked glycosylation" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "T" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "O-linked glycosylation" | xref | spec_5_neutral_loss_193_mono_mass "192.063388" | xref | spec_5_neutral_loss_193_avge_mass "192.1666" | xref | spec_5_neutral_loss_193_flag "false" | xref | spec_5_neutral_loss_193_composition "Hep" | xref | spec_5_neutral_loss_0_mono_mass "0" | xref | spec_5_neutral_loss_0_avge_mass "0" | xref | spec_5_neutral_loss_0_flag "false" | xref | spec_5_neutral_loss_0_composition "0" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "S" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "O-linked glycosylation" | xref | spec_5_neutral_loss_193_mono_mass "192.063388" | xref | spec_5_neutral_loss_193_avge_mass "192.1666" | xref | spec_5_neutral_loss_193_flag "false" | xref | spec_5_neutral_loss_193_composition "Hep" | xref | spec_5_neutral_loss_0_mono_mass "0" | xref | spec_5_neutral_loss_0_avge_mass "0" | xref | spec_5_neutral_loss_0_flag "false" | xref | spec_5_neutral_loss_0_composition "0" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:493 | name | BADGE | def | "Bisphenol A diglycidyl ether derivative." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=493] | comment | Found in canned food products. | xref | record_id "493" | xref | delta_mono_mass "340.167459" | xref | delta_avge_mass "340.4129" | xref | delta_composition "H(24) C(21) O(4)" | xref | username_of_poster "TNO" | xref | group_of_poster "users" | xref | date_time_posted "2006-03-27 09:30:54" | xref | date_time_modified "2006-10-17 14:09:11" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Non-standard residue" | xref | spec_1_misc_notes "found in canned food products" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:494 | name | CyDye-Cy3 | def | "Cy3 CyDye DIGE Fluor saturation dye." [PMID:12872219, URL:https\://www.gelifesciences.com/gehcls_images/GELS/Related Content/Files/1314735988470/litdoc28953107AD_20110831002141.pdf, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=494] | synonym | "Formula needs confirmation" [] | xref | record_id "494" | xref | delta_mono_mass "672.298156" | xref | delta_avge_mass "672.8335" | xref | delta_composition "H(44) C(37) N(4) O(6) S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2006-03-27 11:17:51" | xref | date_time_modified "2012-09-15 00:20:19" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:495 | name | CyDye-Cy5 | def | "Cy5 CyDye DIGE Fluor saturation dye." [PMID:12872219, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=495] | xref | record_id "495" | xref | delta_mono_mass "684.298156" | xref | delta_avge_mass "684.8442" | xref | delta_composition "H(44) C(38) N(4) O(6) S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2006-03-27 11:53:04" | xref | date_time_modified "2006-10-17 14:18:49" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:498 | name | BHTOH | def | "Michael addition of t-butyl hydroxylated BHT (BHTOH) to C, H or K." [PMID:16533022, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=498] | comment | BHTOH is formed upon metabolism of BHT with P450 enzymes. The BHTOH is further metabolized to its quinone methide (electrophile) which reacts with -SH and -NH2 groups. | synonym | "t-butyl hydroxylated BHT" [] | xref | record_id "498" | xref | delta_mono_mass "234.16198" | xref | delta_avge_mass "234.334" | xref | delta_composition "H(22) C(15) O(2)" | xref | username_of_poster "rkupfer" | xref | group_of_poster "users" | xref | date_time_posted "2006-04-10 19:27:51" | xref | date_time_modified "2006-10-17 13:42:22" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other" | xref | spec_1_misc_notes "primary adduct" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Other" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "K" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Other" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:499 | name | IGBP:13C(2) | def | "Heavy IDBEST tag for quantitation." [URL:http\://www.targetdiscovery.com/index.php?topic=prod.idbe, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=499] | xref | record_id "499" | xref | delta_mono_mass "298.022748" | xref | delta_avge_mass "299.1331" | xref | delta_composition "H(13) C(10) 13C(2) N(2) O(2) Br" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2006-04-14 18:44:41" | xref | date_time_modified "2006-10-19 10:48:25" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:500 | name | Nmethylmaleimide+water | def | "Nmethylmaleimidehydrolysis." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=500] | xref | record_id "500" | xref | delta_mono_mass "129.042593" | xref | delta_avge_mass "129.114" | xref | delta_composition "H(7) C(5) N O(3)" | xref | username_of_poster "whaskins" | xref | group_of_poster "users" | xref | date_time_posted "2006-04-14 22:58:34" | xref | date_time_modified "2006-10-17 12:12:40" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:501 | name | PyMIC | def | "3-methyl-2-pyridyl isocyanate." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=501] | xref | record_id "501" | xref | delta_mono_mass "134.048013" | xref | delta_avge_mass "134.1353" | xref | delta_composition "H(6) C(7) N(2) O" | xref | username_of_poster "TING" | xref | group_of_poster "users" | xref | date_time_posted "2006-04-18 20:46:17" | xref | date_time_modified "2006-10-17 12:19:15" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N-term" | xref | spec_1_position "Any N-term" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:503 | name | LG-lactam-K | def | "Levuglandinyl - lysine lactam adduct." [PMID:15650407, PMID:15752459, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=503] | xref | record_id "503" | xref | delta_mono_mass "332.19876" | xref | delta_avge_mass "332.4339" | xref | delta_composition "H(28) C(20) O(4)" | xref | username_of_poster "alexparf" | xref | group_of_poster "users" | xref | date_time_posted "2006-04-27 17:56:39" | xref | date_time_modified "2006-11-14 12:04:37" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Protein N-term" | xref | spec_2_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:504 | name | LG-Hlactam-K | def | "Levuglandinyl - lysine hydroxylactam adduct." [PMID:15650407, PMID:15752459, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=504] | xref | record_id "504" | xref | delta_mono_mass "348.193674" | xref | delta_avge_mass "348.4333" | xref | delta_composition "H(28) C(20) O(5)" | xref | username_of_poster "alexparf" | xref | group_of_poster "users" | xref | date_time_posted "2006-04-27 18:02:17" | xref | date_time_modified "2006-11-14 12:04:47" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Protein N-term" | xref | spec_2_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:505 | name | LG-lactam-R | def | "Levuglandinyl - arginine lactam adduct." [PMID:15650407, PMID:15752459, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=505] | xref | record_id "505" | xref | delta_mono_mass "290.176961" | xref | delta_avge_mass "290.3939" | xref | delta_composition "H(26) C(19) N(-2) O(4)" | xref | username_of_poster "alexparf" | xref | group_of_poster "users" | xref | date_time_posted "2006-04-27 18:05:11" | xref | date_time_modified "2006-10-17 14:08:20" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:506 | name | LG-Hlactam-R | def | "Levuglandinyl - arginine hydroxylactam adduct." [PMID:15650407, PMID:15752459, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=506] | xref | record_id "506" | xref | delta_mono_mass "306.171876" | xref | delta_avge_mass "306.3933" | xref | delta_composition "H(26) C(19) N(-2) O(5)" | xref | username_of_poster "alexparf" | xref | group_of_poster "users" | xref | date_time_posted "2006-04-27 18:08:11" | xref | date_time_modified "2006-10-17 14:08:30" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:510 | name | Dimethyl:2H(4)13C(2) | def | "DiMethyl-C13HD2." [PMID:16335955, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=510] | xref | record_id "510" | xref | delta_mono_mass "34.063117" | xref | delta_avge_mass "34.0631" | xref | delta_composition "2H(4) 13C(2)" | xref | username_of_poster "oded" | xref | group_of_poster "users" | xref | date_time_posted "2006-05-08 22:03:41" | xref | date_time_modified "2014-11-16 07:37:20" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "R" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Isotopic label" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "N-term" | xref | spec_4_position "Protein N-term" | xref | spec_4_classification "Isotopic label" | xref | spec_4_misc_notes "When dimethyl labelling is pre-digest" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:512 | name | Hex(2) | def | "Lactosylation." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?hex=2&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=512] | comment | Lactosylation of bovine Beta-Lactoglobulin. | synonym | "lac" [] | xref | record_id "512" | xref | delta_mono_mass "324.105647" | xref | delta_avge_mass "324.2812" | xref | delta_composition "Hex(2)" | xref | username_of_poster "molle" | xref | group_of_poster "users" | xref | date_time_posted "2006-05-11 13:21:17" | xref | date_time_modified "2017-11-23 12:59:14" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other glycosylation" | xref | spec_1_misc_notes "Maillard reaction (first event)" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "R" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Other glycosylation" | xref | spec_2_misc_notes "Maillard reaction (first event)" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "S" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "O-linked glycosylation" | xref | spec_3_neutral_loss_0_mono_mass "0" | xref | spec_3_neutral_loss_0_avge_mass "0" | xref | spec_3_neutral_loss_0_flag "false" | xref | spec_3_neutral_loss_0_composition "0" | xref | spec_3_neutral_loss_325_mono_mass "324.105647" | xref | spec_3_neutral_loss_325_avge_mass "324.2812" | xref | spec_3_neutral_loss_325_flag "false" | xref | spec_3_neutral_loss_325_composition "Hex(2)" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "T" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "O-linked glycosylation" | xref | spec_3_neutral_loss_0_mono_mass "0" | xref | spec_3_neutral_loss_0_avge_mass "0" | xref | spec_3_neutral_loss_0_flag "false" | xref | spec_3_neutral_loss_0_composition "0" | xref | spec_3_neutral_loss_325_mono_mass "324.105647" | xref | spec_3_neutral_loss_325_avge_mass "324.2812" | xref | spec_3_neutral_loss_325_flag "false" | xref | spec_3_neutral_loss_325_composition "Hex(2)" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:513 | name | C8-QAT | def | "[3-(2,5)-Dioxopyrrolidin-1-yloxycarbonyl)-propyl]dimethyloctylammonium." [PMID:16771548, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=513] | xref | record_id "513" | xref | delta_mono_mass "227.224915" | xref | delta_avge_mass "227.3862" | xref | delta_composition "H(29) C(14) N O" | xref | username_of_poster "amadian" | xref | group_of_poster "users" | xref | date_time_posted "2006-05-13 20:55:20" | xref | date_time_modified "2006-12-03 19:43:27" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:514 | name | PropylNAGthiazoline | def | "Propyl-1,2-dideoxy-2\'-methyl-alpha-D-glucopyranoso-[2,1-d]-Delta2\'-thiazoline." [PMID:15795231, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=514] | comment | In a recent publication (see reference), we have shown that family 84 glycoside hydrolases contain a deep pocket beneath the 2-acetamido group of its substrate (N-acetyl-glucosamine). With this strucual feature in mind, we have designed a specific inhibitor that contains a chloride group appended to the end of the propyl chain on a known inhibitor termed propyl-NAG-thiazoline. We have shown kinetically that this molecule is a potent suicide inhibitor of this enzyme famiy and now wish to know the precise residue which is acting as the nucleophile to dispace the choride atom. We have included all residues that are in the vacinity of the chloride atom that could potentially act in a nucleophilic manner. | xref | record_id "514" | xref | delta_mono_mass "232.064354" | xref | delta_avge_mass "232.2768" | xref | delta_composition "H(14) C(9) N O(4) S" | xref | username_of_poster "mmacaule" | xref | group_of_poster "users" | xref | date_time_posted "2006-05-18 18:44:52" | xref | date_time_modified "2015-05-01 13:33:58" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:515 | name | FNEM | def | "Fluorescein-5-maleimide." [PMID:9325338, PMID:11665566, URL:http\://probes.invitrogen.com/media/pis/mp00003.pdf, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=515] | synonym | "fluorescein-NEM" [] | xref | record_id "515" | xref | delta_mono_mass "427.069202" | xref | delta_avge_mass "427.3625" | xref | delta_composition "H(13) C(24) N O(7)" | xref | username_of_poster "shure" | xref | group_of_poster "users" | xref | date_time_posted "2006-06-08 10:07:56" | xref | date_time_modified "2006-10-17 14:15:03" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_1_misc_notes "photosensitive" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:518 | name | Diethyl | def | "Diethylation, analogous to Dimethylation." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=518] | xref | record_id "518" | xref | delta_mono_mass "56.0626" | xref | delta_avge_mass "56.1063" | xref | delta_composition "H(8) C(4)" | xref | username_of_poster "PhilipHsu" | xref | group_of_poster "users" | xref | date_time_posted "2006-06-15 07:18:26" | xref | date_time_modified "2006-10-17 12:00:33" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:519 | name | BisANS | def | "4,4\'-dianilino-1,1\'-binaphthyl-5,5\'-disulfonic acid." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=519] | xref | record_id "519" | xref | delta_mono_mass "594.091928" | xref | delta_avge_mass "594.6569" | xref | delta_composition "H(22) C(32) N(2) O(6) S(2)" | xref | username_of_poster "app95d" | xref | group_of_poster "users" | xref | date_time_posted "2006-07-05 23:31:08" | xref | date_time_modified "2012-05-15 20:15:06" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:520 | name | Piperidine | def | "Piperidination." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=520] | xref | record_id "520" | xref | delta_mono_mass "68.0626" | xref | delta_avge_mass "68.117" | xref | delta_composition "H(8) C(5)" | xref | username_of_poster "PhilipHsu" | xref | group_of_poster "users" | xref | date_time_posted "2006-07-20 08:37:21" | xref | date_time_modified "2006-10-17 12:05:44" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:522 | name | Maleimide-PEO2-Biotin | def | "Maleimide-Biotin." [URL:http\://www.piercenet.com/Products/Browse.cfm?fldID=01031005, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=522] | synonym | "Maleimide-PEG2-Biotin" [] | xref | record_id "522" | xref | delta_mono_mass "525.225719" | xref | delta_avge_mass "525.6183" | xref | delta_composition "H(35) C(23) N(5) O(7) S" | xref | username_of_poster "ericjohansen" | xref | group_of_poster "users" | xref | date_time_posted "2006-08-11 02:49:51" | xref | date_time_modified "2010-12-03 16:13:49" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:523 | name | Sulfo-NHS-LC-LC-Biotin | def | "Biot_LC_LC." [URL:http\://www.piercenet.com/Products/Browse.cfm?fldID=8D38BA83-EFDC-421A-853F-E96EBA380612, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=523] | synonym | "Sulfo-NHS-LC-LC-Biotin" [] | xref | record_id "523" | xref | delta_mono_mass "452.245726" | xref | delta_avge_mass "452.6106" | xref | delta_composition "H(36) C(22) N(4) O(4) S" | xref | username_of_poster "unimod" | xref | group_of_poster "admin" | xref | date_time_posted "2006-08-31 18:01:50" | xref | date_time_modified "2010-12-03 16:11:08" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:525 | name | CLIP_TRAQ_2 | def | "CLIP_TRAQ_2." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=525] | comment | CLIP-TRAQ-2 H(17) C(10) C13 N(3) O(4) is an in-house made compound that reacts with primary amines through a N-hydroxysuccinimide group leading to a 141.0983 Da mass shift (monoisotopic) in MS mode. The reporter ion in MS/MS mode can either be 113 or 114 m/z depending on the position of isotopic C13 in the molecule. (Fahlman, R. and Overall, C.M. ; in preparation). | synonym | "CLIP_TRAQ_double" [] | xref | record_id "525" | xref | delta_mono_mass "141.098318" | xref | delta_avge_mass "141.1756" | xref | delta_composition "H(12) C(6) 13C N(2) O" | xref | username_of_poster "overalllab" | xref | group_of_poster "users" | xref | date_time_posted "2006-09-15 02:25:46" | xref | date_time_modified "2006-10-17 18:04:46" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Isotopic label" | xref | spec_3_misc_notes "Side reaction, low abundance" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:526 | name | Dethiomethyl | def | "Prompt loss of side chain from oxidised Met." [PMID:9004526, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=526] | comment | More commonly seen as a neutral loss. | xref | record_id "526" | xref | delta_mono_mass "-48.003371" | xref | delta_avge_mass "-48.1075" | xref | delta_composition "H(-4) C(-1) S(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-10-13 15:14:55" | xref | date_time_modified "2006-10-13 17:02:27" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "M" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Artefact" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:528 | name | Methyl+Deamidated | def | "Deamidation followed by a methylation." [FindMod:DEAME, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=528] | synonym | "Glutamate methyl ester" [] | xref | record_id "528" | xref | delta_mono_mass "14.999666" | xref | delta_avge_mass "15.0113" | xref | delta_composition "H C N(-1) O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-10-14 10:39:08" | xref | date_time_modified "2007-02-04 12:25:42" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Q" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:529 | name | Delta:H(5)C(2) | def | "Dimethylation of proline residue." [FindMod:DIMETP, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=529] | xref | record_id "529" | xref | delta_mono_mass "29.039125" | xref | delta_avge_mass "29.0611" | xref | delta_composition "H(5) C(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-10-15 18:02:34" | xref | date_time_modified "2006-10-15 18:03:16" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "P" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:530 | name | Cation:K | def | "Replacement of proton by potassium." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=530] | xref | record_id "530" | xref | delta_mono_mass "37.955882" | xref | delta_avge_mass "38.0904" | xref | delta_composition "H(-1) K" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-10-15 18:29:43" | xref | date_time_modified "2006-10-18 11:17:39" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "E" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Artefact" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "D" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Artefact" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "C-term" | xref | spec_2_position "Any C-term" | xref | spec_2_classification "Artefact" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:531 | name | Cation:Cu[I] | def | "Replacement of proton by copper." [URL:http\://www.uniprot.org/uniprot/P07509, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=531] | xref | record_id "531" | xref | delta_mono_mass "61.921774" | xref | delta_avge_mass "62.5381" | xref | delta_composition "H(-1) Cu" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-10-16 10:29:12" | xref | date_time_modified "2015-03-19 09:33:03" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "E" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Artefact" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "D" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Artefact" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "C-term" | xref | spec_2_position "Any C-term" | xref | spec_2_classification "Artefact" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "H" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Artefact" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:532 | name | iTRAQ4plex114 | def | "Accurate mass for 114." [URL:http\://docs.appliedbiosystems.com/pebiodocs/04351918.pdf, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=532] | comment | Different channels have the same nominal mass but slightly different exact masses. | synonym | "Applied Biosystems iTRAQ™ multiplexed quantitation chemistry" [] | xref | record_id "532" | xref | delta_mono_mass "144.105918" | xref | delta_avge_mass "144.168" | xref | delta_composition "H(12) C(5) 13C(2) N(2) 18O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-10-16 13:46:49" | xref | date_time_modified "2017-11-09 09:36:24" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Isotopic label" | xref | spec_3_misc_notes "Low abundance" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "C" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Isotopic label" | xref | spec_4_misc_notes "side reaction" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:533 | name | iTRAQ4plex115 | def | "Accurate mass for 115." [URL:http\://docs.appliedbiosystems.com/pebiodocs/04351918.pdf, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=533] | comment | Different channels have the same nominal mass but slightly different exact masses. | synonym | "Applied Biosystems iTRAQ™ multiplexed quantitation chemistry" [] | xref | record_id "533" | xref | delta_mono_mass "144.099599" | xref | delta_avge_mass "144.1688" | xref | delta_composition "H(12) C(6) 13C N 15N 18O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-10-16 13:48:16" | xref | date_time_modified "2017-11-09 09:34:04" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Isotopic label" | xref | spec_3_misc_notes "Low abundance" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "C" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Isotopic label" | xref | spec_4_misc_notes "side reaction" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:534 | name | Dibromo | def | "Dibromo." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=534] | xref | record_id "534" | xref | delta_mono_mass "155.821022" | xref | delta_avge_mass "157.7921" | xref | delta_composition "H(-2) Br(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-10-16 14:06:38" | xref | date_time_modified "2006-10-16 14:06:38" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:535 | name | LRGG | def | "Ubiquitination." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=535] | synonym | "Addition of LRGG" [] | xref | record_id "535" | xref | delta_mono_mass "383.228103" | xref | delta_avge_mass "383.446" | xref | delta_composition "H(29) C(16) N(7) O(4)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-10-16 16:39:05" | xref | date_time_modified "2014-07-09 16:48:40" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:536 | name | CLIP_TRAQ_3 | def | "CLIP_TRAQ_3." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=536] | comment | CLIP_TRAQ_3 (H(20) C(11) C13 N(3) O(4) is an in-house made compound that reacts with primary amines through a N-hydroxysuccinimide group leading to a 155.1 Da mass shift (monoisotopic) in MS mode. The reporter ion in MS/MS mode can either be 127 or 128 m/z depending on the position of isotopic C13 in the molecule. (Fahlman, R. and Overall, C.M. ; in preparation). | xref | record_id "536" | xref | delta_mono_mass "271.148736" | xref | delta_avge_mass "271.2976" | xref | delta_composition "H(20) C(11) 13C N(3) O(4)" | xref | username_of_poster "overall" | xref | group_of_poster "" | xref | date_time_posted "2006-10-17 18:08:00" | xref | date_time_modified "2006-10-17 18:11:03" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Isotopic label" | xref | spec_3_misc_notes "Low abundance" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:537 | name | CLIP_TRAQ_4 | def | "CLIP_TRAQ_4." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=537] | comment | CLIP_TRAQ_4 is an in-house made compound that reacts with primary amines through a N-hydroxysuccinimide group leading to a 128.1 Da mass shift (monoisotopic) in MS mode. The reporter ion in MS/MS mode can either be 100 or 101 m/z depending on the position of isotopic C13 in the molecule. (Fahlman, R. and Overall, C.M. ; in preparation). | xref | record_id "537" | xref | delta_mono_mass "244.101452" | xref | delta_avge_mass "244.2292" | xref | delta_composition "H(15) C(9) 13C N(2) O(5)" | xref | username_of_poster "overall" | xref | group_of_poster "" | xref | date_time_posted "2006-10-17 18:09:22" | xref | date_time_modified "2006-10-17 18:10:05" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Isotopic label" | xref | spec_3_misc_notes "Low abundance" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:538 | name | Biotin:Cayman-10141 | def | "Was 15dB-biotin." [URL:http\://www.caymanchem.com/pdfs/10141.pdf, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=538] | synonym | "15-deoxy-delta 12,14-Prostaglandin J2-biotinimide" [] | xref | record_id "538" | xref | delta_mono_mass "626.386577" | xref | delta_avge_mass "626.8927" | xref | delta_composition "H(54) C(35) N(4) O(4) S" | xref | username_of_poster "sevgh" | xref | group_of_poster "" | xref | date_time_posted "2006-10-17 18:13:45" | xref | date_time_modified "2010-12-03 16:08:40" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:539 | name | Biotin:Cayman-10013 | def | "Was PGA1-biotin." [URL:http\://www.caymanchem.com/pdfs/10013.pdf, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=539] | synonym | "Prostaglandin A1-biotinimide" [] | xref | record_id "539" | xref | delta_mono_mass "660.428442" | xref | delta_avge_mass "660.9504" | xref | delta_composition "H(60) C(36) N(4) O(5) S" | xref | username_of_poster "sevgh" | xref | group_of_poster "" | xref | date_time_posted "2006-10-17 18:24:06" | xref | date_time_modified "2010-12-03 16:07:57" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Other" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:540 | name | Ala→Ser | def | "Ala→Ser substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=540] | xref | record_id "540" | xref | delta_mono_mass "15.994915" | xref | delta_avge_mass "15.9994" | xref | delta_composition "O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 10:07:30" | xref | date_time_modified "2006-11-09 10:07:30" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "A" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:541 | name | Ala→Thr | def | "Ala→Thr substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=541] | xref | record_id "541" | xref | delta_mono_mass "30.010565" | xref | delta_avge_mass "30.026" | xref | delta_composition "H(2) C O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 10:13:43" | xref | date_time_modified "2006-11-09 10:13:43" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "A" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:542 | name | Ala→Asp | def | "Ala→Asp substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=542] | xref | record_id "542" | xref | delta_mono_mass "43.989829" | xref | delta_avge_mass "44.0095" | xref | delta_composition "C O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 10:15:05" | xref | date_time_modified "2006-11-09 10:15:05" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "A" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:543 | name | Ala→Pro | def | "Ala→Pro substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=543] | xref | record_id "543" | xref | delta_mono_mass "26.01565" | xref | delta_avge_mass "26.0373" | xref | delta_composition "H(2) C(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 10:16:03" | xref | date_time_modified "2006-11-09 10:16:03" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "A" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:544 | name | Ala→Gly | def | "Ala→Gly substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=544] | xref | record_id "544" | xref | delta_mono_mass "-14.01565" | xref | delta_avge_mass "-14.0266" | xref | delta_composition "H(-2) C(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 10:16:35" | xref | date_time_modified "2006-11-09 10:16:35" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "A" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:545 | name | Ala→Glu | def | "Ala→Glu substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=545] | xref | record_id "545" | xref | delta_mono_mass "58.005479" | xref | delta_avge_mass "58.0361" | xref | delta_composition "H(2) C(2) O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 10:19:56" | xref | date_time_modified "2006-11-09 10:19:56" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "A" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:546 | name | Ala→Val | def | "Ala→Val substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=546] | xref | record_id "546" | xref | delta_mono_mass "28.0313" | xref | delta_avge_mass "28.0532" | xref | delta_composition "H(4) C(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 10:20:15" | xref | date_time_modified "2006-11-09 10:20:15" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "A" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:547 | name | Cys→Phe | def | "Cys→Phe substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=547] | xref | record_id "547" | xref | delta_mono_mass "44.059229" | xref | delta_avge_mass "44.031" | xref | delta_composition "H(4) C(6) S(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 10:20:41" | xref | date_time_modified "2006-11-09 10:20:41" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:548 | name | Cys→Ser | def | "Cys→Ser substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=548] | xref | record_id "548" | xref | delta_mono_mass "-15.977156" | xref | delta_avge_mass "-16.0656" | xref | delta_composition "O S(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 10:21:13" | xref | date_time_modified "2006-11-09 10:21:13" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:549 | name | Cys→Trp | def | "Cys→Trp substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=549] | xref | record_id "549" | xref | delta_mono_mass "83.070128" | xref | delta_avge_mass "83.067" | xref | delta_composition "H(5) C(8) N S(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 10:21:37" | xref | date_time_modified "2006-11-09 10:21:37" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:550 | name | Cys→Tyr | def | "Cys→Tyr substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=550] | xref | record_id "550" | xref | delta_mono_mass "60.054144" | xref | delta_avge_mass "60.0304" | xref | delta_composition "H(4) C(6) O S(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 10:22:04" | xref | date_time_modified "2006-11-09 10:22:04" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:551 | name | Cys→Arg | def | "Cys→Arg substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=551] | xref | record_id "551" | xref | delta_mono_mass "53.091927" | xref | delta_avge_mass "53.0428" | xref | delta_composition "H(7) C(3) N(3) S(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 10:22:25" | xref | date_time_modified "2006-11-09 10:22:25" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:552 | name | Cys→Gly | def | "Cys→Gly substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=552] | xref | record_id "552" | xref | delta_mono_mass "-45.987721" | xref | delta_avge_mass "-46.0916" | xref | delta_composition "H(-2) C(-1) S(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 10:22:43" | xref | date_time_modified "2006-11-09 10:22:43" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:553 | name | Asp→Ala | def | "Asp→Ala substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=553] | xref | record_id "553" | xref | delta_mono_mass "-43.989829" | xref | delta_avge_mass "-44.0095" | xref | delta_composition "C(-1) O(-2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 10:53:54" | xref | date_time_modified "2006-11-09 10:53:54" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "D" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:554 | name | Asp→His | def | "Asp→His substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=554] | xref | record_id "554" | xref | delta_mono_mass "22.031969" | xref | delta_avge_mass "22.0519" | xref | delta_composition "H(2) C(2) N(2) O(-2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 10:55:25" | xref | date_time_modified "2006-11-09 10:55:25" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "D" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:555 | name | Asp→Asn | def | "Asp→Asn substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=555] | xref | record_id "555" | xref | delta_mono_mass "-0.984016" | xref | delta_avge_mass "-0.9848" | xref | delta_composition "H N O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 10:55:49" | xref | date_time_modified "2006-11-09 10:55:49" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "D" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:556 | name | Asp→Gly | def | "Asp→Gly substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=556] | xref | record_id "556" | xref | delta_mono_mass "-58.005479" | xref | delta_avge_mass "-58.0361" | xref | delta_composition "H(-2) C(-2) O(-2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 10:56:52" | xref | date_time_modified "2006-11-09 10:56:52" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "D" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:557 | name | Asp→Tyr | def | "Asp→Tyr substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=557] | xref | record_id "557" | xref | delta_mono_mass "48.036386" | xref | delta_avge_mass "48.0859" | xref | delta_composition "H(4) C(5) O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 10:58:23" | xref | date_time_modified "2006-11-09 10:58:23" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "D" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:558 | name | Asp→Glu | def | "Asp→Glu substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=558] | xref | record_id "558" | xref | delta_mono_mass "14.01565" | xref | delta_avge_mass "14.0266" | xref | delta_composition "H(2) C" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 10:58:44" | xref | date_time_modified "2006-11-09 10:58:44" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "D" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:559 | name | Asp→Val | def | "Asp→Val substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=559] | xref | record_id "559" | xref | delta_mono_mass "-15.958529" | xref | delta_avge_mass "-15.9563" | xref | delta_composition "H(4) C O(-2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 10:59:02" | xref | date_time_modified "2006-11-09 10:59:02" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "D" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:560 | name | Glu→Ala | def | "Glu→Ala substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=560] | xref | record_id "560" | xref | delta_mono_mass "-58.005479" | xref | delta_avge_mass "-58.0361" | xref | delta_composition "H(-2) C(-2) O(-2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:00:54" | xref | date_time_modified "2006-11-09 11:00:54" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "E" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:561 | name | Glu→Gln | def | "Glu→Gln substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=561] | xref | record_id "561" | xref | delta_mono_mass "-0.984016" | xref | delta_avge_mass "-0.9848" | xref | delta_composition "H N O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:01:29" | xref | date_time_modified "2006-11-09 11:01:29" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "E" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:562 | name | Glu→Asp | def | "Glu→Asp substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=562] | xref | record_id "562" | xref | delta_mono_mass "-14.01565" | xref | delta_avge_mass "-14.0266" | xref | delta_composition "H(-2) C(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:01:53" | xref | date_time_modified "2006-11-09 11:01:53" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "E" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:563 | name | Glu→Lys | def | "Glu→Lys substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=563] | xref | record_id "563" | xref | delta_mono_mass "-0.94763" | xref | delta_avge_mass "-0.9417" | xref | delta_composition "H(5) C N O(-2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:02:15" | xref | date_time_modified "2006-11-09 11:02:15" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "E" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:564 | name | Glu→Gly | def | "Glu→Gly substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=564] | xref | record_id "564" | xref | delta_mono_mass "-72.021129" | xref | delta_avge_mass "-72.0627" | xref | delta_composition "H(-4) C(-3) O(-2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:02:36" | xref | date_time_modified "2006-11-09 11:02:36" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "E" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:565 | name | Glu→Val | def | "Glu→Val substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=565] | xref | record_id "565" | xref | delta_mono_mass "-29.974179" | xref | delta_avge_mass "-29.9829" | xref | delta_composition "H(2) O(-2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:03:02" | xref | date_time_modified "2006-11-09 11:03:02" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "E" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:566 | name | Phe→Ser | def | "Phe→Ser substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=566] | xref | record_id "566" | xref | delta_mono_mass "-60.036386" | xref | delta_avge_mass "-60.0966" | xref | delta_composition "H(-4) C(-6) O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:03:29" | xref | date_time_modified "2006-11-09 11:03:29" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "F" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:567 | name | Phe→Cys | def | "Phe→Cys substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=567] | xref | record_id "567" | xref | delta_mono_mass "-44.059229" | xref | delta_avge_mass "-44.031" | xref | delta_composition "H(-4) C(-6) S" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:04:01" | xref | date_time_modified "2006-11-09 11:04:01" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "F" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:568 | name | Phe→Xle | def | "Phe→Leu/Ile substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=568] | xref | record_id "568" | xref | delta_mono_mass "-33.98435" | xref | delta_avge_mass "-34.0162" | xref | delta_composition "H(2) C(-3)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:05:41" | xref | date_time_modified "2011-06-21 15:10:27" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "F" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:569 | name | Phe→Tyr | def | "Phe→Tyr substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=569] | xref | record_id "569" | xref | delta_mono_mass "15.994915" | xref | delta_avge_mass "15.9994" | xref | delta_composition "O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:06:56" | xref | date_time_modified "2006-11-09 11:06:56" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "F" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:570 | name | Phe→Val | def | "Phe→Val substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=570] | xref | record_id "570" | xref | delta_mono_mass "-48" | xref | delta_avge_mass "-48.0428" | xref | delta_composition "C(-4)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:07:20" | xref | date_time_modified "2006-11-09 11:07:20" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "F" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:571 | name | Gly→Ala | def | "Gly→Ala substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=571] | xref | record_id "571" | xref | delta_mono_mass "14.01565" | xref | delta_avge_mass "14.0266" | xref | delta_composition "H(2) C" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:07:51" | xref | date_time_modified "2006-11-09 11:07:51" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "G" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:572 | name | Gly→Ser | def | "Gly→Ser substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=572] | xref | record_id "572" | xref | delta_mono_mass "30.010565" | xref | delta_avge_mass "30.026" | xref | delta_composition "H(2) C O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:08:13" | xref | date_time_modified "2006-11-09 11:08:13" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "G" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:573 | name | Gly→Trp | def | "Gly→Trp substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=573] | xref | record_id "573" | xref | delta_mono_mass "129.057849" | xref | delta_avge_mass "129.1586" | xref | delta_composition "H(7) C(9) N" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:08:33" | xref | date_time_modified "2006-11-09 11:08:33" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "G" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:574 | name | Gly→Glu | def | "Gly→Glu substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=574] | xref | record_id "574" | xref | delta_mono_mass "72.021129" | xref | delta_avge_mass "72.0627" | xref | delta_composition "H(4) C(3) O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:08:57" | xref | date_time_modified "2006-11-09 11:08:57" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "G" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:575 | name | Gly→Val | def | "Gly→Val substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=575] | xref | record_id "575" | xref | delta_mono_mass "42.04695" | xref | delta_avge_mass "42.0797" | xref | delta_composition "H(6) C(3)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:09:18" | xref | date_time_modified "2006-11-09 11:09:18" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "G" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:576 | name | Gly→Asp | def | "Gly→Asp substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=576] | xref | record_id "576" | xref | delta_mono_mass "58.005479" | xref | delta_avge_mass "58.0361" | xref | delta_composition "H(2) C(2) O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:09:44" | xref | date_time_modified "2006-11-09 11:09:44" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "G" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:577 | name | Gly→Cys | def | "Gly→Cys substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=577] | xref | record_id "577" | xref | delta_mono_mass "45.987721" | xref | delta_avge_mass "46.0916" | xref | delta_composition "H(2) C S" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:10:03" | xref | date_time_modified "2006-11-09 11:10:03" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "G" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:578 | name | Gly→Arg | def | "Gly→Arg substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=578] | xref | record_id "578" | xref | delta_mono_mass "99.079647" | xref | delta_avge_mass "99.1344" | xref | delta_composition "H(9) C(4) N(3)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:10:23" | xref | date_time_modified "2006-11-09 11:10:23" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "G" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:580 | name | His→Pro | def | "His→Pro substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=580] | xref | record_id "580" | xref | delta_mono_mass "-40.006148" | xref | delta_avge_mass "-40.0241" | xref | delta_composition "C(-1) N(-2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:11:29" | xref | date_time_modified "2006-11-09 11:11:29" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "H" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:581 | name | His→Tyr | def | "His→Tyr substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=581] | xref | record_id "581" | xref | delta_mono_mass "26.004417" | xref | delta_avge_mass "26.034" | xref | delta_composition "H(2) C(3) N(-2) O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:11:50" | xref | date_time_modified "2006-11-09 11:11:50" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "H" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:582 | name | His→Gln | def | "His→Gln substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=582] | xref | record_id "582" | xref | delta_mono_mass "-9.000334" | xref | delta_avge_mass "-9.0101" | xref | delta_composition "H C(-1) N(-1) O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:14:42" | xref | date_time_modified "2006-11-09 11:14:42" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "H" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:584 | name | His→Arg | def | "His→Arg substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=584] | xref | record_id "584" | xref | delta_mono_mass "19.042199" | xref | delta_avge_mass "19.0464" | xref | delta_composition "H(5) N" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:15:26" | xref | date_time_modified "2006-11-09 11:15:26" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "H" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:585 | name | His→Xle | def | "His→Leu/Ile substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=585] | xref | record_id "585" | xref | delta_mono_mass "-23.974848" | xref | delta_avge_mass "-23.9816" | xref | delta_composition "H(4) N(-2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:15:51" | xref | date_time_modified "2011-06-21 15:10:11" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "H" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:588 | name | Xle→Thr | def | "Leu/Ile→Thr substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=588] | xref | record_id "588" | xref | delta_mono_mass "-12.036386" | xref | delta_avge_mass "-12.0538" | xref | delta_composition "H(-4) C(-2) O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:18:09" | xref | date_time_modified "2011-06-21 15:29:22" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "I" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "L" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:589 | name | Xle→Asn | def | "Leu/Ile→Asn substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=589] | xref | record_id "589" | xref | delta_mono_mass "0.958863" | xref | delta_avge_mass "0.945" | xref | delta_composition "H(-5) C(-2) N O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:18:31" | xref | date_time_modified "2011-06-21 15:29:41" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "I" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "L" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:590 | name | Xle→Lys | def | "Leu/Ile→Lys substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=590] | xref | record_id "590" | xref | delta_mono_mass "15.010899" | xref | delta_avge_mass "15.0146" | xref | delta_composition "H N" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:18:57" | xref | date_time_modified "2011-06-21 15:27:59" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "I" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "L" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:594 | name | Lys→Thr | def | "Lys→Thr substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=594] | xref | record_id "594" | xref | delta_mono_mass "-27.047285" | xref | delta_avge_mass "-27.0684" | xref | delta_composition "H(-5) C(-2) N(-1) O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:20:28" | xref | date_time_modified "2006-11-09 11:20:28" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:595 | name | Lys→Asn | def | "Lys→Asn substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=595] | xref | record_id "595" | xref | delta_mono_mass "-14.052036" | xref | delta_avge_mass "-14.0696" | xref | delta_composition "H(-6) C(-2) O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:20:51" | xref | date_time_modified "2006-11-09 11:20:51" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:596 | name | Lys→Glu | def | "Lys→Glu substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=596] | xref | record_id "596" | xref | delta_mono_mass "0.94763" | xref | delta_avge_mass "0.9417" | xref | delta_composition "H(-5) C(-1) N(-1) O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:21:12" | xref | date_time_modified "2006-11-09 11:21:12" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:597 | name | Lys→Gln | def | "Lys→Gln substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=597] | xref | record_id "597" | xref | delta_mono_mass "-0.036386" | xref | delta_avge_mass "-0.0431" | xref | delta_composition "H(-4) C(-1) O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:21:32" | xref | date_time_modified "2006-11-09 11:21:32" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:598 | name | Lys→Met | def | "Lys→Met substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=598] | xref | record_id "598" | xref | delta_mono_mass "2.945522" | xref | delta_avge_mass "3.0238" | xref | delta_composition "H(-3) C(-1) N(-1) S" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:21:56" | xref | date_time_modified "2006-11-09 11:21:56" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:599 | name | Lys→Arg | def | "Lys→Arg substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=599] | xref | record_id "599" | xref | delta_mono_mass "28.006148" | xref | delta_avge_mass "28.0134" | xref | delta_composition "N(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:22:15" | xref | date_time_modified "2006-11-09 11:22:15" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:600 | name | Lys→Xle | def | "Lys→Leu/Ile substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=600] | xref | record_id "600" | xref | delta_mono_mass "-15.010899" | xref | delta_avge_mass "-15.0146" | xref | delta_composition "H(-1) N(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:22:38" | xref | date_time_modified "2011-06-21 15:25:01" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:601 | name | Xle→Ser | def | "Leu/Ile→Ser substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=601] | xref | record_id "601" | xref | delta_mono_mass "-26.052036" | xref | delta_avge_mass "-26.0803" | xref | delta_composition "H(-6) C(-3) O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:23:01" | xref | date_time_modified "2011-06-21 15:29:50" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "L" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "I" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:602 | name | Xle→Phe | def | "Leu/Ile→Phe substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=602] | xref | record_id "602" | xref | delta_mono_mass "33.98435" | xref | delta_avge_mass "34.0162" | xref | delta_composition "H(-2) C(3)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:23:22" | xref | date_time_modified "2011-06-21 15:28:53" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "L" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "I" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:603 | name | Xle→Trp | def | "Leu/Ile→Trp substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=603] | xref | record_id "603" | xref | delta_mono_mass "72.995249" | xref | delta_avge_mass "73.0523" | xref | delta_composition "H(-1) C(5) N" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:23:48" | xref | date_time_modified "2011-06-21 15:28:22" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "L" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "I" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:604 | name | Xle→Pro | def | "Leu/Ile→Pro substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=604] | xref | record_id "604" | xref | delta_mono_mass "-16.0313" | xref | delta_avge_mass "-16.0425" | xref | delta_composition "H(-4) C(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:24:06" | xref | date_time_modified "2011-06-21 15:29:13" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "L" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "I" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:605 | name | Xle→Val | def | "Leu/Ile→Val substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=605] | xref | record_id "605" | xref | delta_mono_mass "-14.01565" | xref | delta_avge_mass "-14.0266" | xref | delta_composition "H(-2) C(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:24:28" | xref | date_time_modified "2011-06-21 15:28:33" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "L" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "I" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:606 | name | Xle→His | def | "Leu/Ile→His substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=606] | xref | record_id "606" | xref | delta_mono_mass "23.974848" | xref | delta_avge_mass "23.9816" | xref | delta_composition "H(-4) N(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:24:50" | xref | date_time_modified "2011-06-21 15:29:31" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "L" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "I" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:607 | name | Xle→Gln | def | "Leu/Ile→Gln substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=607] | xref | record_id "607" | xref | delta_mono_mass "14.974514" | xref | delta_avge_mass "14.9716" | xref | delta_composition "H(-3) C(-1) N O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:25:14" | xref | date_time_modified "2011-06-21 15:29:03" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "L" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "I" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:608 | name | Xle→Met | def | "Leu/Ile→Met substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=608] | xref | record_id "608" | xref | delta_mono_mass "17.956421" | xref | delta_avge_mass "18.0384" | xref | delta_composition "H(-2) C(-1) S" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:25:59" | xref | date_time_modified "2011-06-21 15:28:43" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "L" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "I" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:609 | name | Xle→Arg | def | "Leu/Ile→Arg substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=609] | xref | record_id "609" | xref | delta_mono_mass "43.017047" | xref | delta_avge_mass "43.028" | xref | delta_composition "H N(3)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:26:21" | xref | date_time_modified "2011-06-21 15:28:11" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "L" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "I" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:610 | name | Met→Thr | def | "Met→Thr substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=610] | xref | record_id "610" | xref | delta_mono_mass "-29.992806" | xref | delta_avge_mass "-30.0922" | xref | delta_composition "H(-2) C(-1) O S(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:26:47" | xref | date_time_modified "2006-11-09 11:26:47" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "M" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:611 | name | Met→Arg | def | "Met→Arg substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=611] | xref | record_id "611" | xref | delta_mono_mass "25.060626" | xref | delta_avge_mass "24.9896" | xref | delta_composition "H(3) C N(3) S(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:27:10" | xref | date_time_modified "2006-11-09 11:27:10" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "M" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:613 | name | Met→Lys | def | "Met→Lys substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=613] | xref | record_id "613" | xref | delta_mono_mass "-2.945522" | xref | delta_avge_mass "-3.0238" | xref | delta_composition "H(3) C N S(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:28:29" | xref | date_time_modified "2006-11-09 11:28:29" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "M" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:614 | name | Met→Xle | def | "Met→Leu/Ile substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=614] | synonym | "Also Met→norleucine" [] | xref | record_id "614" | xref | delta_mono_mass "-17.956421" | xref | delta_avge_mass "-18.0384" | xref | delta_composition "H(2) C S(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:28:56" | xref | date_time_modified "2018-02-28 16:07:26" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "M" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:615 | name | Met→Val | def | "Met→Val substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=615] | xref | record_id "615" | xref | delta_mono_mass "-31.972071" | xref | delta_avge_mass "-32.065" | xref | delta_composition "S(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:29:27" | xref | date_time_modified "2006-11-09 11:29:27" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "M" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:616 | name | Asn→Ser | def | "Asn→Ser substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=616] | xref | record_id "616" | xref | delta_mono_mass "-27.010899" | xref | delta_avge_mass "-27.0253" | xref | delta_composition "H(-1) C(-1) N(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:29:57" | xref | date_time_modified "2006-11-09 11:29:57" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:617 | name | Asn→Thr | def | "Asn→Thr substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=617] | xref | record_id "617" | xref | delta_mono_mass "-12.995249" | xref | delta_avge_mass "-12.9988" | xref | delta_composition "H N(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:34:11" | xref | date_time_modified "2006-11-09 11:34:11" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:618 | name | Asn→Lys | def | "Asn→Lys substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=618] | xref | record_id "618" | xref | delta_mono_mass "14.052036" | xref | delta_avge_mass "14.0696" | xref | delta_composition "H(6) C(2) O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:34:31" | xref | date_time_modified "2006-11-09 11:34:31" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:619 | name | Asn→Tyr | def | "Asn→Tyr substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=619] | xref | record_id "619" | xref | delta_mono_mass "49.020401" | xref | delta_avge_mass "49.0706" | xref | delta_composition "H(3) C(5) N(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:34:56" | xref | date_time_modified "2006-11-09 11:34:56" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:620 | name | Asn→His | def | "Asn→His substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=620] | xref | record_id "620" | xref | delta_mono_mass "23.015984" | xref | delta_avge_mass "23.0366" | xref | delta_composition "H C(2) N O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:35:18" | xref | date_time_modified "2006-11-09 11:35:18" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:621 | name | Asn→Asp | def | "Asn→Asp substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=621] | xref | record_id "621" | xref | delta_mono_mass "0.984016" | xref | delta_avge_mass "0.9848" | xref | delta_composition "H(-1) N(-1) O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:35:42" | xref | date_time_modified "2006-11-09 11:35:42" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:622 | name | Asn→Xle | def | "Asn→Leu/Ile substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=622] | xref | record_id "622" | xref | delta_mono_mass "-0.958863" | xref | delta_avge_mass "-0.945" | xref | delta_composition "H(5) C(2) N(-1) O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:36:02" | xref | date_time_modified "2011-06-21 15:13:54" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:623 | name | Pro→Ser | def | "Pro→Ser substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=623] | xref | record_id "623" | xref | delta_mono_mass "-10.020735" | xref | delta_avge_mass "-10.0379" | xref | delta_composition "H(-2) C(-2) O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:36:26" | xref | date_time_modified "2006-11-09 11:36:26" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "P" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:624 | name | Pro→Ala | def | "Pro→Ala substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=624] | xref | record_id "624" | xref | delta_mono_mass "-26.01565" | xref | delta_avge_mass "-26.0373" | xref | delta_composition "H(-2) C(-2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:37:56" | xref | date_time_modified "2006-11-09 11:37:56" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "P" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:625 | name | Pro→His | def | "Pro→His substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=625] | xref | record_id "625" | xref | delta_mono_mass "40.006148" | xref | delta_avge_mass "40.0241" | xref | delta_composition "C N(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:38:18" | xref | date_time_modified "2006-11-09 11:38:18" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "P" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:626 | name | Pro→Gln | def | "Pro→Gln substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=626] | xref | record_id "626" | xref | delta_mono_mass "31.005814" | xref | delta_avge_mass "31.014" | xref | delta_composition "H N O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:38:40" | xref | date_time_modified "2006-11-09 11:38:40" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "P" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:627 | name | Pro→Thr | def | "Pro→Thr substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=627] | xref | record_id "627" | xref | delta_mono_mass "3.994915" | xref | delta_avge_mass "3.9887" | xref | delta_composition "C(-1) O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:39:02" | xref | date_time_modified "2006-11-09 11:39:02" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "P" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:628 | name | Pro→Arg | def | "Pro→Arg substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=628] | xref | record_id "628" | xref | delta_mono_mass "59.048347" | xref | delta_avge_mass "59.0705" | xref | delta_composition "H(5) C N(3)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:39:29" | xref | date_time_modified "2006-11-09 11:39:29" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "P" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:629 | name | Pro→Xle | def | "Pro→Leu/Ile substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=629] | xref | record_id "629" | xref | delta_mono_mass "16.0313" | xref | delta_avge_mass "16.0425" | xref | delta_composition "H(4) C" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:39:47" | xref | date_time_modified "2011-06-21 15:09:36" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "P" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:630 | name | Gln→Pro | def | "Gln→Pro substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=630] | xref | record_id "630" | xref | delta_mono_mass "-31.005814" | xref | delta_avge_mass "-31.014" | xref | delta_composition "H(-1) N(-1) O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:40:19" | xref | date_time_modified "2006-11-09 11:40:19" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Q" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:631 | name | Gln→Lys | def | "Gln→Lys substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=631] | xref | record_id "631" | xref | delta_mono_mass "0.036386" | xref | delta_avge_mass "0.0431" | xref | delta_composition "H(4) C O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:42:17" | xref | date_time_modified "2006-11-09 11:42:17" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Q" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:632 | name | Gln→Glu | def | "Gln→Glu substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=632] | xref | record_id "632" | xref | delta_mono_mass "0.984016" | xref | delta_avge_mass "0.9848" | xref | delta_composition "H(-1) N(-1) O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:42:38" | xref | date_time_modified "2006-11-09 11:42:38" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Q" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:633 | name | Gln→His | def | "Gln→His substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=633] | xref | record_id "633" | xref | delta_mono_mass "9.000334" | xref | delta_avge_mass "9.0101" | xref | delta_composition "H(-1) C N O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:42:58" | xref | date_time_modified "2006-11-09 11:42:58" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Q" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:634 | name | Gln→Arg | def | "Gln→Arg substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=634] | xref | record_id "634" | xref | delta_mono_mass "28.042534" | xref | delta_avge_mass "28.0565" | xref | delta_composition "H(4) C N(2) O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:43:25" | xref | date_time_modified "2006-11-09 11:43:25" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Q" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:635 | name | Gln→Xle | def | "Gln→Leu/Ile substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=635] | xref | record_id "635" | xref | delta_mono_mass "-14.974514" | xref | delta_avge_mass "-14.9716" | xref | delta_composition "H(3) C N(-1) O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:43:47" | xref | date_time_modified "2011-06-21 15:09:23" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Q" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:636 | name | Arg→Ser | def | "Arg→Ser substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=636] | xref | record_id "636" | xref | delta_mono_mass "-69.069083" | xref | delta_avge_mass "-69.1084" | xref | delta_composition "H(-7) C(-3) N(-3) O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:44:13" | xref | date_time_modified "2006-11-09 11:44:13" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:637 | name | Arg→Trp | def | "Arg→Trp substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=637] | xref | record_id "637" | xref | delta_mono_mass "29.978202" | xref | delta_avge_mass "30.0242" | xref | delta_composition "H(-2) C(5) N(-2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:44:36" | xref | date_time_modified "2006-11-09 11:44:36" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:638 | name | Arg→Thr | def | "Arg→Thr substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=638] | xref | record_id "638" | xref | delta_mono_mass "-55.053433" | xref | delta_avge_mass "-55.0818" | xref | delta_composition "H(-5) C(-2) N(-3) O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:44:59" | xref | date_time_modified "2006-11-09 11:44:59" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:639 | name | Arg→Pro | def | "Arg→Pro substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=639] | xref | record_id "639" | xref | delta_mono_mass "-59.048347" | xref | delta_avge_mass "-59.0705" | xref | delta_composition "H(-5) C(-1) N(-3)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:45:18" | xref | date_time_modified "2006-11-09 11:45:18" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:640 | name | Arg→Lys | def | "Arg→Lys substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=640] | xref | record_id "640" | xref | delta_mono_mass "-28.006148" | xref | delta_avge_mass "-28.0134" | xref | delta_composition "N(-2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:45:37" | xref | date_time_modified "2006-11-09 11:45:37" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:641 | name | Arg→His | def | "Arg→His substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=641] | xref | record_id "641" | xref | delta_mono_mass "-19.042199" | xref | delta_avge_mass "-19.0464" | xref | delta_composition "H(-5) N(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:45:56" | xref | date_time_modified "2006-11-09 11:45:56" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:642 | name | Arg→Gln | def | "Arg→Gln substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=642] | xref | record_id "642" | xref | delta_mono_mass "-28.042534" | xref | delta_avge_mass "-28.0565" | xref | delta_composition "H(-4) C(-1) N(-2) O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:46:17" | xref | date_time_modified "2006-11-09 11:46:17" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:643 | name | Arg→Met | def | "Arg→Met substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=643] | xref | record_id "643" | xref | delta_mono_mass "-25.060626" | xref | delta_avge_mass "-24.9896" | xref | delta_composition "H(-3) C(-1) N(-3) S" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:46:37" | xref | date_time_modified "2006-11-09 11:46:37" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:644 | name | Arg→Cys | def | "Arg→Cys substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=644] | xref | record_id "644" | xref | delta_mono_mass "-53.091927" | xref | delta_avge_mass "-53.0428" | xref | delta_composition "H(-7) C(-3) N(-3) S" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:47:00" | xref | date_time_modified "2006-11-09 11:47:00" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:645 | name | Arg→Xle | def | "Arg→Leu/Ile substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=645] | xref | record_id "645" | xref | delta_mono_mass "-43.017047" | xref | delta_avge_mass "-43.028" | xref | delta_composition "H(-1) N(-3)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:47:36" | xref | date_time_modified "2011-06-21 15:09:05" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:646 | name | Arg→Gly | def | "Arg→Gly substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=646] | xref | record_id "646" | xref | delta_mono_mass "-99.079647" | xref | delta_avge_mass "-99.1344" | xref | delta_composition "H(-9) C(-4) N(-3)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 11:48:00" | xref | date_time_modified "2006-11-09 11:48:00" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "R" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:647 | name | Ser→Phe | def | "Ser→Phe substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=647] | xref | record_id "647" | xref | delta_mono_mass "60.036386" | xref | delta_avge_mass "60.0966" | xref | delta_composition "H(4) C(6) O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:32:55" | xref | date_time_modified "2006-11-09 12:32:55" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:648 | name | Ser→Ala | def | "Ser→Ala substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=648] | xref | record_id "648" | xref | delta_mono_mass "-15.994915" | xref | delta_avge_mass "-15.9994" | xref | delta_composition "O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:33:14" | xref | date_time_modified "2006-11-09 12:33:14" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:649 | name | Ser→Trp | def | "Ser→Trp substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=649] | xref | record_id "649" | xref | delta_mono_mass "99.047285" | xref | delta_avge_mass "99.1326" | xref | delta_composition "H(5) C(8) N O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:33:32" | xref | date_time_modified "2006-11-09 12:33:32" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:650 | name | Ser→Thr | def | "Ser→Thr substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=650] | xref | record_id "650" | xref | delta_mono_mass "14.01565" | xref | delta_avge_mass "14.0266" | xref | delta_composition "H(2) C" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:33:51" | xref | date_time_modified "2006-11-09 12:33:51" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:651 | name | Ser→Asn | def | "Ser→Asn substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=651] | xref | record_id "651" | xref | delta_mono_mass "27.010899" | xref | delta_avge_mass "27.0253" | xref | delta_composition "H C N" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:34:12" | xref | date_time_modified "2006-11-09 12:34:12" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:652 | name | Ser→Pro | def | "Ser→Pro substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=652] | xref | record_id "652" | xref | delta_mono_mass "10.020735" | xref | delta_avge_mass "10.0379" | xref | delta_composition "H(2) C(2) O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:34:34" | xref | date_time_modified "2006-11-09 12:34:34" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:653 | name | Ser→Tyr | def | "Ser→Tyr substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=653] | xref | record_id "653" | xref | delta_mono_mass "76.0313" | xref | delta_avge_mass "76.096" | xref | delta_composition "H(4) C(6)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:35:00" | xref | date_time_modified "2006-11-09 12:35:00" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:654 | name | Ser→Cys | def | "Ser→Cys substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=654] | xref | record_id "654" | xref | delta_mono_mass "15.977156" | xref | delta_avge_mass "16.0656" | xref | delta_composition "O(-1) S" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:35:22" | xref | date_time_modified "2006-11-09 12:35:22" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:655 | name | Ser→Arg | def | "Ser→Arg substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=655] | xref | record_id "655" | xref | delta_mono_mass "69.069083" | xref | delta_avge_mass "69.1084" | xref | delta_composition "H(7) C(3) N(3) O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:35:40" | xref | date_time_modified "2006-11-09 12:35:40" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:656 | name | Ser→Xle | def | "Ser→Leu/Ile substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=656] | xref | record_id "656" | xref | delta_mono_mass "26.052036" | xref | delta_avge_mass "26.0803" | xref | delta_composition "H(6) C(3) O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:36:10" | xref | date_time_modified "2011-06-21 15:08:47" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:657 | name | Ser→Gly | def | "Ser→Gly substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=657] | xref | record_id "657" | xref | delta_mono_mass "-30.010565" | xref | delta_avge_mass "-30.026" | xref | delta_composition "H(-2) C(-1) O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:36:34" | xref | date_time_modified "2006-11-09 12:36:34" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:658 | name | Thr→Ser | def | "Thr→Ser substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=658] | xref | record_id "658" | xref | delta_mono_mass "-14.01565" | xref | delta_avge_mass "-14.0266" | xref | delta_composition "H(-2) C(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:36:57" | xref | date_time_modified "2006-11-09 12:36:57" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "T" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:659 | name | Thr→Ala | def | "Thr→Ala substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=659] | xref | record_id "659" | xref | delta_mono_mass "-30.010565" | xref | delta_avge_mass "-30.026" | xref | delta_composition "H(-2) C(-1) O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:37:15" | xref | date_time_modified "2006-11-09 12:37:15" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "T" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:660 | name | Thr→Asn | def | "Thr→Asn substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=660] | xref | record_id "660" | xref | delta_mono_mass "12.995249" | xref | delta_avge_mass "12.9988" | xref | delta_composition "H(-1) N" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:37:37" | xref | date_time_modified "2006-11-09 12:37:37" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "T" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:661 | name | Thr→Lys | def | "Thr→Lys substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=661] | xref | record_id "661" | xref | delta_mono_mass "27.047285" | xref | delta_avge_mass "27.0684" | xref | delta_composition "H(5) C(2) N O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:37:55" | xref | date_time_modified "2006-11-09 12:37:55" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "T" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:662 | name | Thr→Pro | def | "Thr→Pro substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=662] | xref | record_id "662" | xref | delta_mono_mass "-3.994915" | xref | delta_avge_mass "-3.9887" | xref | delta_composition "C O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:38:14" | xref | date_time_modified "2006-11-09 12:38:14" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "T" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:663 | name | Thr→Met | def | "Thr→Met substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=663] | xref | record_id "663" | xref | delta_mono_mass "29.992806" | xref | delta_avge_mass "30.0922" | xref | delta_composition "H(2) C O(-1) S" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:38:34" | xref | date_time_modified "2006-11-09 12:38:34" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "T" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:664 | name | Thr→Xle | def | "Thr→Leu/Ile substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=664] | xref | record_id "664" | xref | delta_mono_mass "12.036386" | xref | delta_avge_mass "12.0538" | xref | delta_composition "H(4) C(2) O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:38:56" | xref | date_time_modified "2011-06-21 15:25:44" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "T" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:665 | name | Thr→Arg | def | "Thr→Arg substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=665] | xref | record_id "665" | xref | delta_mono_mass "55.053433" | xref | delta_avge_mass "55.0818" | xref | delta_composition "H(5) C(2) N(3) O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:39:14" | xref | date_time_modified "2006-11-09 12:39:14" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "T" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:666 | name | Val→Phe | def | "Val→Phe substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=666] | xref | record_id "666" | xref | delta_mono_mass "48" | xref | delta_avge_mass "48.0428" | xref | delta_composition "C(4)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:39:35" | xref | date_time_modified "2006-11-09 12:39:35" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "V" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:667 | name | Val→Ala | def | "Val→Ala substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=667] | xref | record_id "667" | xref | delta_mono_mass "-28.0313" | xref | delta_avge_mass "-28.0532" | xref | delta_composition "H(-4) C(-2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:40:00" | xref | date_time_modified "2006-11-09 12:40:00" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "V" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:668 | name | Val→Glu | def | "Val→Glu substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=668] | xref | record_id "668" | xref | delta_mono_mass "29.974179" | xref | delta_avge_mass "29.9829" | xref | delta_composition "H(-2) O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:40:19" | xref | date_time_modified "2006-11-09 12:40:19" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "V" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:669 | name | Val→Met | def | "Val→Met substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=669] | xref | record_id "669" | xref | delta_mono_mass "31.972071" | xref | delta_avge_mass "32.065" | xref | delta_composition "S" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:40:36" | xref | date_time_modified "2006-11-09 12:40:36" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "V" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:670 | name | Val→Asp | def | "Val→Asp substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=670] | xref | record_id "670" | xref | delta_mono_mass "15.958529" | xref | delta_avge_mass "15.9563" | xref | delta_composition "H(-4) C(-1) O(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:41:04" | xref | date_time_modified "2006-11-09 12:41:04" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "V" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:671 | name | Val→Xle | def | "Val→Leu/Ile substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=671] | xref | record_id "671" | xref | delta_mono_mass "14.01565" | xref | delta_avge_mass "14.0266" | xref | delta_composition "H(2) C" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:41:27" | xref | date_time_modified "2011-06-21 15:08:28" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "V" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:672 | name | Val→Gly | def | "Val→Gly substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=672] | xref | record_id "672" | xref | delta_mono_mass "-42.04695" | xref | delta_avge_mass "-42.0797" | xref | delta_composition "H(-6) C(-3)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:41:45" | xref | date_time_modified "2006-11-09 12:41:45" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "V" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:673 | name | Trp→Ser | def | "Trp→Ser substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=673] | xref | record_id "673" | xref | delta_mono_mass "-99.047285" | xref | delta_avge_mass "-99.1326" | xref | delta_composition "H(-5) C(-8) N(-1) O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:42:22" | xref | date_time_modified "2006-11-09 12:42:22" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "W" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:674 | name | Trp→Cys | def | "Trp→Cys substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=674] | xref | record_id "674" | xref | delta_mono_mass "-83.070128" | xref | delta_avge_mass "-83.067" | xref | delta_composition "H(-5) C(-8) N(-1) S" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:42:46" | xref | date_time_modified "2006-11-09 12:42:46" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "W" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:675 | name | Trp→Arg | def | "Trp→Arg substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=675] | xref | record_id "675" | xref | delta_mono_mass "-29.978202" | xref | delta_avge_mass "-30.0242" | xref | delta_composition "H(2) C(-5) N(2)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:43:10" | xref | date_time_modified "2006-11-09 12:43:10" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "W" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:676 | name | Trp→Gly | def | "Trp→Gly substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=676] | xref | record_id "676" | xref | delta_mono_mass "-129.057849" | xref | delta_avge_mass "-129.1586" | xref | delta_composition "H(-7) C(-9) N(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:43:29" | xref | date_time_modified "2006-11-09 12:43:29" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "W" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:677 | name | Trp→Xle | def | "Trp→Leu/Ile substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=677] | xref | record_id "677" | xref | delta_mono_mass "-72.995249" | xref | delta_avge_mass "-73.0523" | xref | delta_composition "H C(-5) N(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:43:49" | xref | date_time_modified "2011-06-21 15:08:09" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "W" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:678 | name | Tyr→Phe | def | "Tyr→Phe substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=678] | xref | record_id "678" | xref | delta_mono_mass "-15.994915" | xref | delta_avge_mass "-15.9994" | xref | delta_composition "O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:44:13" | xref | date_time_modified "2006-11-09 12:44:13" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:679 | name | Tyr→Ser | def | "Tyr→Ser substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=679] | xref | record_id "679" | xref | delta_mono_mass "-76.0313" | xref | delta_avge_mass "-76.096" | xref | delta_composition "H(-4) C(-6)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:44:37" | xref | date_time_modified "2006-11-09 12:44:37" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:680 | name | Tyr→Asn | def | "Tyr→Asn substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=680] | xref | record_id "680" | xref | delta_mono_mass "-49.020401" | xref | delta_avge_mass "-49.0706" | xref | delta_composition "H(-3) C(-5) N" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:44:59" | xref | date_time_modified "2006-11-09 12:44:59" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:681 | name | Tyr→His | def | "Tyr→His substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=681] | xref | record_id "681" | xref | delta_mono_mass "-26.004417" | xref | delta_avge_mass "-26.034" | xref | delta_composition "H(-2) C(-3) N(2) O(-1)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:45:22" | xref | date_time_modified "2006-11-09 12:45:22" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:682 | name | Tyr→Asp | def | "Tyr→Asp substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=682] | xref | record_id "682" | xref | delta_mono_mass "-48.036386" | xref | delta_avge_mass "-48.0859" | xref | delta_composition "H(-4) C(-5) O" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:45:44" | xref | date_time_modified "2006-11-09 12:45:44" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:683 | name | Tyr→Cys | def | "Tyr→Cys substitution." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=683] | xref | record_id "683" | xref | delta_mono_mass "-60.054144" | xref | delta_avge_mass "-60.0304" | xref | delta_composition "H(-4) C(-6) O(-1) S" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-09 12:46:03" | xref | date_time_modified "2006-11-09 12:46:03" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Y" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "AA substitution" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:684 | name | BDMAPP | def | "Mass Defect Tag on lysine e-amino." [URL:http\://www.targetdiscovery.com/article.php?topic=crpc.prst&story=20060321132643690, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=684] | xref | record_id "684" | xref | delta_mono_mass "253.010225" | xref | delta_avge_mass "254.1231" | xref | delta_composition "H(12) C(11) N O Br" | xref | username_of_poster "LVSchneid" | xref | group_of_poster "" | xref | date_time_posted "2006-11-13 18:51:11" | xref | date_time_modified "2006-11-13 18:52:47" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "H" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Artefact" | xref | spec_1_misc_notes "Low efficiency" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Protein N-term" | xref | spec_3_classification "Chemical derivative" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "Y" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Artefact" | xref | spec_4_misc_notes "Low efficiency" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "W" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Artefact" | xref | spec_5_misc_notes "Low efficiency" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:685 | name | NA-LNO2 | def | "Nitroalkylation by Nitro Linoleic Acid." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=685] | comment | Reversible post-translational modification of proteins by nitrated fatty acids. | synonym | "Michael addition of nitro-linoleic acid to Cys and His" [] | xref | record_id "685" | xref | delta_mono_mass "325.225309" | xref | delta_avge_mass "325.443" | xref | delta_composition "H(31) C(18) N O(4)" | xref | username_of_poster "cbatthya" | xref | group_of_poster "" | xref | date_time_posted "2006-11-13 18:59:35" | xref | date_time_modified "2006-11-13 18:59:35" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:686 | name | NA-OA-NO2 | def | "Nitroalkylation by Nitro Oleic Acid." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=686] | comment | Reversible post-translational modification of proteins by nitrated fatty acids. | synonym | "Michael addition of nitro-oleic acid to Cys and His" [] | xref | record_id "686" | xref | delta_mono_mass "327.240959" | xref | delta_avge_mass "327.4589" | xref | delta_composition "H(33) C(18) N O(4)" | xref | username_of_poster "cbatthya" | xref | group_of_poster "" | xref | date_time_posted "2006-11-13 19:01:33" | xref | date_time_modified "2006-11-13 19:01:33" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Post-translational" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:687 | name | ICPL:2H(4) | def | "Bruker Daltonics SERVA-ICPL™ quantification chemistry, medium form." [URL:http\://www.bdal.de/life-science-tools/care-consumables-more/icpl-kit.html, PMID:15602776, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=687] | comment | Attention: As the digest is typically applied AFTER ICPL_light/heavy labeling, only ProteinN-term labeling and Lys-specific labeling is applied. | xref | record_id "687" | xref | delta_mono_mass "109.046571" | xref | delta_avge_mass "109.1188" | xref | delta_composition "H(-1) 2H(4) C(6) N O" | xref | username_of_poster "suckau" | xref | group_of_poster "" | xref | date_time_posted "2006-11-13 19:05:12" | xref | date_time_modified "2008-09-03 15:26:54" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "0" | xref | spec_2_site "N-term" | xref | spec_2_position "Protein N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_2_misc_notes "Use when labelling pre-digest" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Any N-term" | xref | spec_3_classification "Isotopic label" | xref | spec_3_misc_notes "Use when labelling post-digest" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:695 | name | Label:13C(6)15N(1) | def | "13C(6) 15N(1) Silac label." [URL:http\://www.pil.sdu.dk/silac_intro.htm, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=695] | xref | record_id "695" | xref | delta_mono_mass "7.017164" | xref | delta_avge_mass "6.9493" | xref | delta_composition "C(-6) 13C(6) N(-1) 15N" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2006-11-29 15:10:53" | xref | date_time_modified "2007-08-22 18:30:49" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "L" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "I" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:696 | name | Label:2H(9)13C(6)15N(2) | def | "13C(6) 15N(2) (D)9 SILAC label." [URL:http\://www.pil.sdu.dk/silac_intro.htm, URL:http\://www.isotope.com/cil/products/displayproduct.cfm?prod_id=8635, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=696] | synonym | "heavy D9 lysine" [] | xref | record_id "696" | xref | delta_mono_mass "17.07069" | xref | delta_avge_mass "16.9982" | xref | delta_composition "H(-9) 2H(9) C(-6) 13C(6) N(-2) 15N(2)" | xref | username_of_poster "striker2000" | xref | group_of_poster "" | xref | date_time_posted "2006-12-01 22:36:25" | xref | date_time_modified "2007-08-22 18:48:35" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_1_misc_notes "Used in SILAC experiment" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:697 | name | NIC | def | "Nicotinic Acid." [PMID:15004565, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=697] | xref | record_id "697" | xref | delta_mono_mass "105.021464" | xref | delta_avge_mass "105.0941" | xref | delta_composition "H(3) C(6) N O" | xref | username_of_poster "verena-meyer" | xref | group_of_poster "" | xref | date_time_posted "2006-12-04 16:04:56" | xref | date_time_modified "2014-07-09 16:57:01" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N-term" | xref | spec_1_position "Any N-term" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:698 | name | dNIC | def | "Deuterated Nicotinic Acid." [PMID:15004565, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=698] | xref | record_id "698" | xref | delta_mono_mass "109.048119" | xref | delta_avge_mass "109.1205" | xref | delta_composition "H 2H(3) C(6) N O" | xref | username_of_poster "verena-meyer" | xref | group_of_poster "" | xref | date_time_posted "2006-12-04 16:12:54" | xref | date_time_modified "2014-07-09 16:57:50" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N-term" | xref | spec_1_position "Any N-term" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:720 | name | HNE-Delta:H(2)O | def | "Dehydrated 4-hydroxynonenal." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=720] | comment | Mass Spectroscopic Characterization of Protein Modification by 4-Hydroxy-2-(E)-nonenal and 4-Oxo-2-(E)-nonenal. | xref | record_id "720" | xref | delta_mono_mass "138.104465" | xref | delta_avge_mass "138.2069" | xref | delta_composition "H(14) C(9) O" | xref | username_of_poster "stewartb" | xref | group_of_poster "" | xref | date_time_posted "2007-01-08 18:29:46" | xref | date_time_modified "2007-01-21 18:27:18" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "K" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:721 | name | 4-ONE | def | "4-Oxononenal (ONE)." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=721] | comment | Covalent adduction of nucleophilic amino acids by 4-hydroxynonenal and 4-oxononenal. | xref | record_id "721" | xref | delta_mono_mass "154.09938" | xref | delta_avge_mass "154.2063" | xref | delta_composition "H(14) C(9) O(2)" | xref | username_of_poster "stewartb" | xref | group_of_poster "" | xref | date_time_posted "2007-01-08 19:41:28" | xref | date_time_modified "2007-01-21 18:26:54" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "K" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:723 | name | O-Dimethylphosphate | def | "O-Dimethylphosphorylation." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=723] | xref | record_id "723" | xref | delta_mono_mass "107.997631" | xref | delta_avge_mass "108.0331" | xref | delta_composition "H(5) C(2) O(3) P" | xref | username_of_poster "lmschopfer" | xref | group_of_poster "" | xref | date_time_posted "2007-01-09 21:25:28" | xref | date_time_modified "2007-01-13 21:01:15" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:724 | name | O-Methylphosphate | def | "O-Methylphosphorylation." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=724] | comment | Created by auto-catalytic dealkylation of the O-Dimethylphosphate adduct. | xref | record_id "724" | xref | delta_mono_mass "93.981981" | xref | delta_avge_mass "94.0065" | xref | delta_composition "H(3) C O(3) P" | xref | username_of_poster "lmschopfer" | xref | group_of_poster "" | xref | date_time_posted "2007-01-09 21:35:38" | xref | date_time_modified "2007-01-21 18:13:01" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:725 | name | Diethylphosphate | def | "O-Diethylphosphorylation." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=725] | xref | record_id "725" | xref | delta_mono_mass "136.028931" | xref | delta_avge_mass "136.0862" | xref | delta_composition "H(9) C(4) O(3) P" | xref | username_of_poster "lmschopfer" | xref | group_of_poster "" | xref | date_time_posted "2007-01-09 21:44:04" | xref | date_time_modified "2011-12-05 16:15:16" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "K" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Chemical derivative" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "C" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Chemical derivative" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "H" | xref | spec_6_position "Anywhere" | xref | spec_6_classification "Chemical derivative" | xref | spec_7_group "7" | xref | spec_7_hidden "1" | xref | spec_7_site "N-term" | xref | spec_7_position "Any N-term" | xref | spec_7_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:726 | name | Ethylphosphate | def | "O-Ethylphosphorylation." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=726] | comment | Created by auto-catalytic dealkylation of the O-Diethylphosphate adduct. | xref | record_id "726" | xref | delta_mono_mass "107.997631" | xref | delta_avge_mass "108.0331" | xref | delta_composition "H(5) C(2) O(3) P" | xref | username_of_poster "lmschopfer" | xref | group_of_poster "" | xref | date_time_posted "2007-01-09 21:46:17" | xref | date_time_modified "2011-12-05 16:15:47" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "K" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Chemical derivative" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "N-term" | xref | spec_5_position "Any N-term" | xref | spec_5_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:727 | name | O-pinacolylmethylphosphonate | def | "O-pinacolylmethylphosphonylation." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=727] | xref | record_id "727" | xref | delta_mono_mass "162.080967" | xref | delta_avge_mass "162.1666" | xref | delta_composition "H(15) C(7) O(2) P" | xref | username_of_poster "lmschopfer" | xref | group_of_poster "" | xref | date_time_posted "2007-01-10 16:04:46" | xref | date_time_modified "2010-04-29 08:38:50" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "H" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Chemical derivative" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "K" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:728 | name | Methylphosphonate | def | "Methylphosphonylation." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=728] | comment | Created by auto-catalytic dealkylation of either the O-pinacolylmethylphosphonate adduct, or the O-isopropylmethylphosphonate adduct. | xref | record_id "728" | xref | delta_mono_mass "77.987066" | xref | delta_avge_mass "78.0071" | xref | delta_composition "H(3) C O(2) P" | xref | username_of_poster "lmschopfer" | xref | group_of_poster "" | xref | date_time_posted "2007-01-10 16:07:37" | xref | date_time_modified "2007-01-21 18:11:36" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:729 | name | O-Isopropylmethylphosphonate | def | "O-Isopropylmethylphosphonylation." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=729] | xref | record_id "729" | xref | delta_mono_mass "120.034017" | xref | delta_avge_mass "120.0868" | xref | delta_composition "H(9) C(4) O(2) P" | xref | username_of_poster "lmschopfer" | xref | group_of_poster "" | xref | date_time_posted "2007-01-10 16:10:55" | xref | date_time_modified "2007-01-13 21:02:02" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:730 | name | iTRAQ8plex | def | "Representative mass and accurate mass for 113, 114, 116 & 117." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=730] | comment | Other 4 channels have the same nominal mass but slightly different exact mass. For quantitation purposes, use this entry for all channels. | synonym | "Applied Biosystems iTRAQ™ multiplexed quantitation chemistry AKA iTRAQ8plex:13C(7)15N(1)" [] | xref | record_id "730" | xref | delta_mono_mass "304.20536" | xref | delta_avge_mass "304.3074" | xref | delta_composition "H(24) C(7) 13C(7) N(3) 15N O(3)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2007-01-11 09:53:13" | xref | date_time_modified "2017-11-09 09:38:11" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "0" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_3_group "3" | xref | spec_3_hidden "0" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Isotopic label" | xref | spec_3_misc_notes "Low abundance" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "H" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Isotopic label" | xref | spec_4_misc_notes "Very low abundance" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "S" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Isotopic label" | xref | spec_5_misc_notes "Very low abundance" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "T" | xref | spec_6_position "Anywhere" | xref | spec_6_classification "Isotopic label" | xref | spec_6_misc_notes "Very low abundance" | xref | spec_7_group "7" | xref | spec_7_hidden "1" | xref | spec_7_site "N-term" | xref | spec_7_position "Protein N-term" | xref | spec_7_classification "Isotopic label" | xref | spec_8_group "8" | xref | spec_8_hidden "1" | xref | spec_8_site "C" | xref | spec_8_position "Anywhere" | xref | spec_8_classification "Isotopic label" | xref | spec_8_misc_notes "side reaction" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:731 | name | iTRAQ8plex:13C(6)15N(2) | def | "Accurate mass for 115, 118, 119 & 121." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=731] | comment | Other 4 channels have the same nominal mass but slightly different exact mass. For quantitation purposes, use iTRAQ8plex for all channels. | synonym | "Applied Biosystems iTRAQ™ multiplexed quantitation chemistry" [] | xref | record_id "731" | xref | delta_mono_mass "304.19904" | xref | delta_avge_mass "304.3081" | xref | delta_composition "H(24) C(8) 13C(6) N(2) 15N(2) O(3)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2007-01-11 09:56:21" | xref | date_time_modified "2017-11-09 09:37:18" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "Y" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Isotopic label" | xref | spec_3_misc_notes "Low abundance" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "C" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Isotopic label" | xref | spec_4_misc_notes "side reaction" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:734 | name | Ethanolamine | def | "Carboxyl modification with ethanolamine." [PMID:2, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=734] | comment | Carbodiimide mediated blocking of free carboxylic acids (Asp/Glu sidechains and C-termini) with ethanolamine; reaction yields an amide-bond between the carboxylic acid of the peptide/protein and the primary amine of ethanolamine; reaction irreversibly modifies carboxylic acids. Shown above is the composition of the mass adduct, after substraction of water. | xref | record_id "734" | xref | delta_mono_mass "43.042199" | xref | delta_avge_mass "43.0678" | xref | delta_composition "H(5) C(2) N" | xref | username_of_poster "overalllab" | xref | group_of_poster "" | xref | date_time_posted "2007-01-31 22:04:44" | xref | date_time_modified "2012-11-01 12:02:56" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C-term" | xref | spec_1_position "Any C-term" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "D" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "E" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "C" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:735 | name | BEMAD_ST | def | "Beta elimination of modified S or T followed by Michael addition of DTT." [PMID:15648052, PMID:17116471, PMID:12438562, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=735] | comment | Beta-elimination and Michael addition of dithiothreitol (DTT) to serine and threonine adds a weight of approximately 136.2. | synonym | "threo-1,4-dimercaptobutane-2,3-diol Was DTT_ST" [] | xref | record_id "735" | xref | delta_mono_mass "136.001656" | xref | delta_avge_mass "136.2357" | xref | delta_composition "H(8) C(4) O S(2)" | xref | username_of_poster "stephenaw777" | xref | group_of_poster "" | xref | date_time_posted "2007-02-10 00:00:43" | xref | date_time_modified "2017-06-15 14:01:00" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_1_misc_notes "The addition of DTT adds 136.2 not 154.2 to Serine due to loss of water in reaction" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_2_misc_notes "The addition of DTT adds 136.2 not 154.2 to Threonine due to loss of water in reaction" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:736 | name | BEMAD_C | def | "Beta elimination of alkylated Cys followed by Michael addition of DTT." [PMID:12438562, PMID:17116471, PMID:16452088, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=736] | comment | When the beta-elimination and Michael addition of dithiothreitol (DTT) (BEMAD) reaction is used with alkylated cysteine a sulfur group is lost leaving the addition of approximately 120.2 in the chemical reaction. | synonym | "Was DTT_C" [] | xref | record_id "736" | xref | delta_mono_mass "120.0245" | xref | delta_avge_mass "120.1701" | xref | delta_composition "H(8) C(4) O(2) S" | xref | username_of_poster "stephenaw777" | xref | group_of_poster "" | xref | date_time_posted "2007-02-10 03:12:41" | xref | date_time_modified "2017-06-15 13:58:28" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:737 | name | TMT6plex | def | "Sixplex Tandem Mass Tag®." [URL:https\://www.piercenet.com/instructions/2162073.pdf, URL:http\://www.piercenet.com/instructions/2162457.pdf, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=737] | comment | M/z values of the TMT® fragment ions to be quantified for 6plex and 10plex: 126.12773 127.12476 128.13443 129.13147 130.14114 131.13818. Additional m/z values for 10plex: 127.13108 128.12811 129.13779 130.13482. | synonym | "Tandem Mass Tag® and TMT® are registered Trademarks of Proteome Sciences plc. Also applies to TMT10plex Tandem Mass Tag sixplex labelling kit Proteome Sciences This is a nominal. representative mass" [] | xref | record_id "737" | xref | delta_mono_mass "229.162932" | xref | delta_avge_mass "229.2634" | xref | delta_composition "H(20) C(8) 13C(4) N 15N O(2)" | xref | username_of_poster "JUergen.schaefer" | xref | group_of_poster "" | xref | date_time_posted "2007-03-01 13:44:23" | xref | date_time_modified "2014-11-08 15:20:24" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "0" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Protein N-term" | xref | spec_3_classification "Isotopic label" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "H" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Isotopic label" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "S" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Isotopic label" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "T" | xref | spec_6_position "Anywhere" | xref | spec_6_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:738 | name | TMT2plex | def | "Duplex Tandem Mass Tag®." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=738] | comment | Duplex-TMT® reagents 2TMT-126, 2TMT-127. m/z values of the TMT® fragment ions to be quantified: 126.12773 127.13108. | synonym | "Tandem Mass Tag® and TMT® are registered Trademarks of Proteome Sciences plc. Tandem Mass Tag Duplex labelling kit Proteome Sciences" [] | xref | record_id "738" | xref | delta_mono_mass "225.155833" | xref | delta_avge_mass "225.2921" | xref | delta_composition "H(20) C(11) 13C N(2) O(2)" | xref | username_of_poster "JUergen.schaefer" | xref | group_of_poster "" | xref | date_time_posted "2007-03-01 13:53:36" | xref | date_time_modified "2014-11-08 15:19:53" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "0" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "0" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Isotopic label" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Protein N-term" | xref | spec_3_classification "Isotopic label" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "H" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Isotopic label" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "S" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Isotopic label" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "T" | xref | spec_6_position "Anywhere" | xref | spec_6_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:739 | name | TMT | def | "Native Tandem Mass Tag®." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=739] | comment | This modification describes the \"native\" TMT Reagent without isotopic label. | synonym | "Tandem Mass Tag® and TMT® are registered Trademarks of Proteome Sciences plc." [] | xref | record_id "739" | xref | delta_mono_mass "224.152478" | xref | delta_avge_mass "224.2994" | xref | delta_composition "H(20) C(12) N(2) O(2)" | xref | username_of_poster "JUergen.schaefer" | xref | group_of_poster "" | xref | date_time_posted "2007-03-02 09:29:50" | xref | date_time_modified "2011-11-25 11:15:14" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "N-term" | xref | spec_3_position "Protein N-term" | xref | spec_3_classification "Chemical derivative" | xref | spec_4_group "4" | xref | spec_4_hidden "1" | xref | spec_4_site "H" | xref | spec_4_position "Anywhere" | xref | spec_4_classification "Isotopic label" | xref | spec_5_group "5" | xref | spec_5_hidden "1" | xref | spec_5_site "S" | xref | spec_5_position "Anywhere" | xref | spec_5_classification "Isotopic label" | xref | spec_6_group "6" | xref | spec_6_hidden "1" | xref | spec_6_site "T" | xref | spec_6_position "Anywhere" | xref | spec_6_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:740 | name | ExacTagThiol | def | "ExacTag Thiol label mass for 2-4-7-10 plex." [URL:http\://www.perkinelmer.com/exactag, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=740] | comment | Accurate mass for Exactag Thiol labels. | synonym | "PerkinElmer ExacTag Thiol kit" [] | xref | record_id "740" | xref | delta_mono_mass "972.365219" | xref | delta_avge_mass "972.7268" | xref | delta_composition "H(50) C(23) 13C(12) N(8) 15N(6) O(18)" | xref | username_of_poster "cparman" | xref | group_of_poster "" | xref | date_time_posted "2007-03-02 17:24:48" | xref | date_time_modified "2017-10-09 15:48:05" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:741 | name | ExacTagAmine | def | "ExacTag Amine label mass for 2-4-7-10 plex." [URL:http\://www.perkinelmer.com/exactag, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=741] | comment | Accurate mass for Exactag Amine labels. Includes the mass of the conjugation reagent. | synonym | "PerkinElmer ExacTag Amine kit" [] | xref | record_id "741" | xref | delta_mono_mass "1046.347854" | xref | delta_avge_mass "1046.8285" | xref | delta_composition "H(52) C(25) 13C(12) N(8) 15N(6) O(19) S" | xref | username_of_poster "cparman" | xref | group_of_poster "" | xref | date_time_posted "2007-03-02 17:28:02" | xref | date_time_modified "2017-10-09 15:48:14" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:743 | name | 4-ONE+Delta:H(-2)O(-1) | def | "Dehydrated 4-Oxononenal Michael adduct." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=743] | comment | Mass Spectorscopic Characterization of Protein Modification by 4-hydroxy-2-(E)-nonenal and 4-oxo-2-(E)-nonenal. | xref | record_id "743" | xref | delta_mono_mass "136.088815" | xref | delta_avge_mass "136.191" | xref | delta_composition "H(12) C(9) O" | xref | username_of_poster "stewartb" | xref | group_of_poster "" | xref | date_time_posted "2007-03-21 21:21:34" | xref | date_time_modified "2007-04-08 18:56:36" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "K" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:744 | name | NO_SMX_SEMD | def | "Nitroso Sulfamethoxazole Sulphenamide thiol adduct." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=744] | comment | Synthesis and Reactions of Nitroso Sulphamethoxazole with Biological Nucleophiles: Implications for Immune Mediated Toxicity. | xref | record_id "744" | xref | delta_mono_mass "252.044287" | xref | delta_avge_mass "252.2697" | xref | delta_composition "H(10) C(10) N(3) O(3) S" | xref | username_of_poster "stewartb" | xref | group_of_poster "" | xref | date_time_posted "2007-04-17 23:28:29" | xref | date_time_modified "2007-04-21 16:55:48" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:745 | name | NO_SMX_SMCT | def | "Nitroso Sulfamethoxazole semimercaptal thiol adduct." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=745] | comment | Synthesis and Reactions of Nitroso Sulphamethoxazole with Biological Nucleophiles: Implications for Immune Mediated Toxicity. | xref | record_id "745" | xref | delta_mono_mass "268.039202" | xref | delta_avge_mass "268.2691" | xref | delta_composition "H(10) C(10) N(3) O(4) S" | xref | username_of_poster "stewartb" | xref | group_of_poster "" | xref | date_time_posted "2007-04-18 21:37:48" | xref | date_time_modified "2007-04-21 16:56:19" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:746 | name | NO_SMX_SIMD | def | "Nitroso Sulfamethoxazole Sulfinamide thiol adduct." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=746] | comment | Synthesis and Reactions of Nitroso Sulphamethoxazole with Biological Nucleophiles: Implications for Immune Mediated Toxicity. | xref | record_id "746" | xref | delta_mono_mass "267.031377" | xref | delta_avge_mass "267.2612" | xref | delta_composition "H(9) C(10) N(3) O(4) S" | xref | username_of_poster "stewartb" | xref | group_of_poster "" | xref | date_time_posted "2007-04-18 21:39:11" | xref | date_time_modified "2007-04-21 16:56:07" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:747 | name | Malonyl | def | "Malonylation." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=747] | xref | record_id "747" | xref | delta_mono_mass "86.000394" | xref | delta_avge_mass "86.0462" | xref | delta_composition "H(2) C(3) O(3)" | xref | username_of_poster "massy" | xref | group_of_poster "" | xref | date_time_posted "2007-05-17 14:17:42" | xref | date_time_modified "2017-04-03 10:51:25" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "S" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "K" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Post-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:748 | name | 3sulfo | def | "Derivatization by N-term modification using 3-Sulfobenzoic succinimidyl ester." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=748] | xref | record_id "748" | xref | delta_mono_mass "183.983029" | xref | delta_avge_mass "184.1693" | xref | delta_composition "H(4) C(7) O(4) S" | xref | username_of_poster "MaxWis" | xref | group_of_poster "" | xref | date_time_posted "2007-05-31 10:15:48" | xref | date_time_modified "2007-06-24 19:58:07" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "N-term" | xref | spec_1_position "Any N-term" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:750 | name | trifluoro | def | "Trifluoroleucine replacement of leucine." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=750] | xref | record_id "750" | xref | delta_mono_mass "53.971735" | xref | delta_avge_mass "53.9714" | xref | delta_composition "H(-3) F(3)" | xref | username_of_poster "UKMSF" | xref | group_of_poster "" | xref | date_time_posted "2007-06-13 17:10:33" | xref | date_time_modified "2007-06-24 19:56:32" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "L" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Non-standard residue" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:751 | name | TNBS | def | "Tri nitro benzene." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=751] | xref | record_id "751" | xref | delta_mono_mass "210.986535" | xref | delta_avge_mass "211.0886" | xref | delta_composition "H C(6) N(3) O(6)" | xref | username_of_poster "DelphineP" | xref | group_of_poster "" | xref | date_time_posted "2007-06-21 13:36:03" | xref | date_time_modified "2007-06-24 19:58:58" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N-term" | xref | spec_2_position "Any N-term" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:762 | name | IDEnT | def | "Isotope Distribution Encoded Tag." [PMID:10740847, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=762] | comment | Modified peptides identified by isotope pattern. Restriction to cysteine-containing peptides combined with high mass accuracy allows peptide identification. | synonym | "2,4-dichlorobenzylcarbamidomethyl" [] | xref | record_id "762" | xref | delta_mono_mass "214.990469" | xref | delta_avge_mass "216.064" | xref | delta_composition "H(7) C(9) N O Cl(2)" | xref | username_of_poster "chalkley" | xref | group_of_poster "" | xref | date_time_posted "2007-07-10 20:14:50" | xref | date_time_modified "2007-07-15 20:04:29" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:763 | name | BEMAD_ST:2H(6) | def | "Beta elimination of modified S or T followed by Michael addition of labelled DTT." [PMID:15648052, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=763] | comment | Can be used for quantitative analysis of O-linked post-translational modifications. Same reaction can be used for quantitative analysis of cysteine-containing peptides, but then the modification is 16 Da less in mass; i.e. isotopically labeled reagent adds 126 Da in mass. | synonym | "Was DTT_ST:2H(6)" [] | xref | record_id "763" | xref | delta_mono_mass "142.039317" | xref | delta_avge_mass "142.2727" | xref | delta_composition "H(2) 2H(6) C(4) O S(2)" | xref | username_of_poster "chalkley" | xref | group_of_poster "" | xref | date_time_posted "2007-07-10 20:34:46" | xref | date_time_modified "2017-06-15 14:01:41" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:764 | name | BEMAD_C:2H(6) | def | "Beta elimination of alkylated Cys followed by Michael addition of labelled DTT." [PMID:15648052, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=764] | comment | Can be used for quantitative analysis of cysteine-containing peptides. Same reaction can be used for quantitative analysis of O-linked post-translational modifications to serines and threonines, but then the modification is 16 Da more in mass; i.e. isotopically labeled reagent adds 142 Da in mass. | synonym | "Was DTT_C:2H(6) Isotopically labeled Dithiothreitol (DTT) modification of cysteines" [] | xref | record_id "764" | xref | delta_mono_mass "126.062161" | xref | delta_avge_mass "126.2071" | xref | delta_composition "H(2) 2H(6) C(4) O(2) S" | xref | username_of_poster "chalkley" | xref | group_of_poster "" | xref | date_time_posted "2007-07-10 20:44:56" | xref | date_time_modified "2017-06-15 13:59:50" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:765 | name | Met-loss | def | "Removal of initiator methionine from protein N-terminus." [PMID:3327521, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=765] | comment | N-terminal initiator methionine is removed by a methionine aminopeptidase from proteins where the residue following the methionine is Ala, Cys, Gly, Pro, Ser, Thr or Val. This is generally the final N-terminal state for proteins where the following residue was a Cys, Pro or Val. | xref | record_id "765" | xref | delta_mono_mass "-131.040485" | xref | delta_avge_mass "-131.1961" | xref | delta_composition "H(-9) C(-5) N(-1) O(-1) S(-1)" | xref | username_of_poster "chalkley" | xref | group_of_poster "" | xref | date_time_posted "2007-07-10 22:40:00" | xref | date_time_modified "2007-07-15 20:01:35" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "M" | xref | spec_1_position "Protein N-term" | xref | spec_1_classification "Co-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:766 | name | Met-loss+Acetyl | def | "Removal of initiator methionine from protein N-terminus, then acetylation of the new N-terminus." [PMID:3327521, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=766] | comment | The N-terminal initiator methionine is removed by a methionine aminopeptidase from proteins whose residue following the methionine is Ala, Cys, Gly, Pro, Ser, Thr or Val. Proteins whose following residue was Ala, Gly, Ser or Thr are then acetylated by an N(alpha)-acetyltransferase on the new N-terminus. | xref | record_id "766" | xref | delta_mono_mass "-89.02992" | xref | delta_avge_mass "-89.1594" | xref | delta_composition "H(-7) C(-3) N(-1) S(-1)" | xref | username_of_poster "chalkley" | xref | group_of_poster "" | xref | date_time_posted "2007-07-10 22:57:12" | xref | date_time_modified "2007-07-15 20:01:06" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "M" | xref | spec_1_position "Protein N-term" | xref | spec_1_classification "Co-translational" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:767 | name | Menadione-HQ | def | "Menadione hydroquinone derivative." [PMID:15939799, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=767] | xref | record_id "767" | xref | delta_mono_mass "172.05243" | xref | delta_avge_mass "172.18" | xref | delta_composition "H(8) C(11) O(2)" | xref | username_of_poster "catsriku" | xref | group_of_poster "" | xref | date_time_posted "2007-07-12 07:35:07" | xref | date_time_modified "2007-07-15 20:05:56" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:768 | name | Methyl+Acetyl:2H(3) | def | "Mono-methylated lysine labelled with Acetyl_heavy." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=768] | xref | record_id "768" | xref | delta_mono_mass "59.045045" | xref | delta_avge_mass "59.0817" | xref | delta_composition "H 2H(3) C(3) O" | xref | username_of_poster "buchanan" | xref | group_of_poster "" | xref | date_time_posted "2007-08-06 09:35:40" | xref | date_time_modified "2007-09-07 16:56:17" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:771 | name | lapachenole | def | "Lapachenole photochemically added to cysteine." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=771] | xref | record_id "771" | xref | delta_mono_mass "240.11503" | xref | delta_avge_mass "240.297" | xref | delta_composition "H(16) C(16) O(2)" | xref | username_of_poster "hmfales" | xref | group_of_poster "" | xref | date_time_posted "2007-08-17 22:22:15" | xref | date_time_modified "2007-09-07 16:52:37" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_1_misc_notes "Simple cyclic compound C16H16O2 adds to cysteine forming fluorescent derivative." | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:772 | name | Label:13C(5) | def | "13C(5) Silac label." [URL:http\://www.pil.sdu.dk/silac_intro.htm, PMID:12716131, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=772] | xref | record_id "772" | xref | delta_mono_mass "5.016774" | xref | delta_avge_mass "4.9633" | xref | delta_composition "C(-5) 13C(5)" | xref | username_of_poster "unimod" | xref | group_of_poster "" | xref | date_time_posted "2007-08-22 18:36:11" | xref | date_time_modified "2007-08-22 18:36:11" | xref | approved "1" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "P" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_1_misc_notes "Result of Arg to Pro conversion of 13C(6) labelled Arg" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:773 | name | maleimide | def | "Maleimide." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=773] | xref | record_id "773" | xref | delta_mono_mass "97.016378" | xref | delta_avge_mass "97.0721" | xref | delta_composition "H(3) C(4) N O(2)" | xref | username_of_poster "mjayson" | xref | group_of_poster "" | xref | date_time_posted "2007-09-05 23:31:52" | xref | date_time_modified "2007-09-06 11:28:09" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "K" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:774 | name | Biotin-phenacyl | def | "Alkylation by biotinylated form of phenacyl bromide." [PMID:428399, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=774] | comment | Phenacyl bromide conjugated with a linker and biotin tag, details not published yet. | xref | record_id "774" | xref | delta_mono_mass "626.263502" | xref | delta_avge_mass "626.727" | xref | delta_composition "H(38) C(29) N(8) O(6) S" | xref | username_of_poster "Sandeep" | xref | group_of_poster "" | xref | date_time_posted "2007-09-14 23:07:12" | xref | date_time_modified "2007-10-03 15:42:46" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "H" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Chemical derivative" | xref | spec_3_group "3" | xref | spec_3_hidden "1" | xref | spec_3_site "S" | xref | spec_3_position "Anywhere" | xref | spec_3_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:775 | name | Carboxymethyl:13C(2) | def | "Iodoacetic acid derivative w/ 13C label." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=775] | synonym | "Carboxymethylation w/ 13C label" [] | xref | record_id "775" | xref | delta_mono_mass "60.012189" | xref | delta_avge_mass "60.0214" | xref | delta_composition "H(2) 13C(2) O(2)" | xref | username_of_poster "mpcusack" | xref | group_of_poster "" | xref | date_time_posted "2007-09-18 19:26:42" | xref | date_time_modified "2008-06-22 12:00:27" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:776 | name | NEM:2H(5) | def | "D5 N-ethylmaleimide on cysteines." [URL:http\://www.chemistry.ucsc.edu/~fink/231/Image118.gif, PMID:12777388, PMID:11813307, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=776] | synonym | "CysNEM D5" [] | xref | record_id "776" | xref | delta_mono_mass "130.079062" | xref | delta_avge_mass "130.1561" | xref | delta_composition "H(2) 2H(5) C(6) N O(2)" | xref | username_of_poster "mpcusack" | xref | group_of_poster "" | xref | date_time_posted "2007-09-18 19:49:39" | xref | date_time_modified "2007-09-28 10:37:50" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "C" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:792 | name | AEC-MAEC:2H(4) | def | "Deuterium cysteamine modification to S or T." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=792] | xref | record_id "792" | xref | delta_mono_mass "63.044462" | xref | delta_avge_mass "63.158" | xref | delta_composition "H 2H(4) C(2) N O(-1) S" | xref | username_of_poster "zwang23" | xref | group_of_poster "" | xref | date_time_posted "2007-10-03 19:41:19" | xref | date_time_modified "2007-10-08 13:44:02" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "T" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:793 | name | Hex(1)HexNAc(1) | def | "Hex1HexNAc1." [URL:https\://glyconnect.expasy.org/browser/global/compositions/search?hex=1&hexnac=1&mode=exact, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=793] | xref | record_id "793" | xref | delta_mono_mass "365.132196" | xref | delta_avge_mass "365.3331" | xref | delta_composition "Hex HexNAc" | xref | username_of_poster "julienjardin" | xref | group_of_poster "" | xref | date_time_posted "2007-10-12 13:16:23" | xref | date_time_modified "2017-11-23 13:04:45" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "T" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "O-linked glycosylation" | xref | spec_1_neutral_loss_366_mono_mass "365.132196" | xref | spec_1_neutral_loss_366_avge_mass "365.3331" | xref | spec_1_neutral_loss_366_flag "false" | xref | spec_1_neutral_loss_366_composition "Hex HexNAc" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "S" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "O-linked glycosylation" | xref | spec_1_neutral_loss_0_mono_mass "0" | xref | spec_1_neutral_loss_0_avge_mass "0" | xref | spec_1_neutral_loss_0_flag "false" | xref | spec_1_neutral_loss_0_composition "0" | xref | spec_1_neutral_loss_366_mono_mass "365.132196" | xref | spec_1_neutral_loss_366_avge_mass "365.3331" | xref | spec_1_neutral_loss_366_flag "false" | xref | spec_1_neutral_loss_366_composition "Hex HexNAc" | xref | spec_2_group "2" | xref | spec_2_hidden "1" | xref | spec_2_site "N" | xref | spec_2_position "Anywhere" | xref | spec_2_classification "N-linked glycosylation" | xref | spec_2_misc_notes "Not reported for human proteins" | xref | spec_2_neutral_loss_366_mono_mass "365.132196" | xref | spec_2_neutral_loss_366_avge_mass "365.3331" | xref | spec_2_neutral_loss_366_flag "false" | xref | spec_2_neutral_loss_366_composition "Hex HexNAc" | xref | spec_2_neutral_loss_0_mono_mass "0" | xref | spec_2_neutral_loss_0_avge_mass "0" | xref | spec_2_neutral_loss_0_flag "false" | xref | spec_2_neutral_loss_0_composition "0" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:799 | name | Label:13C(6)+GG | def | "13C6 labeled ubiquitinylation residue." [UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=799] | comment | The two glycine residues left on SILAC labeled ubiquitinylated lysine after tryptic digestion. | xref | record_id "799" | xref | delta_mono_mass "120.063056" | xref | delta_avge_mass "120.0586" | xref | delta_composition "H(6) C(-2) 13C(6) N(2) O(2)" | xref | username_of_poster "glick2" | xref | group_of_poster "" | xref | date_time_posted "2007-12-02 22:45:39" | xref | date_time_modified "2014-07-09 16:53:01" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "K" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Isotopic label" | is_a | [UNIMOD:0] ! unimod root node

| id | UNIMOD:800 | name | Biotin:Thermo-21345 | def | "Was PentylamineBiotin." [URL:http\://www.piercenet.com/Products/Browse.cfm?fldID=01031206, UNIMODURL:http\://www.unimod.org/modifications_view.php?editid1=800] | synonym | "Used for labeling glutamine-donor substrate of transglutaminase" [] | xref | record_id "800" | xref | delta_mono_mass "311.166748" | xref | delta_avge_mass "311.4429" | xref | delta_composition "H(25) C(15) N(3) O(2) S" | xref | username_of_poster "mengyi" | xref | group_of_poster "" | xref | date_time_posted "2007-12-03 13:56:58" | xref | date_time_modified "2015-01-21 09:40:50" | xref | approved "0" | xref | spec_1_group "1" | xref | spec_1_hidden "1" | xref | spec_1_site "Q" | xref | spec_1_position "Anywhere" | xref | spec_1_classification "Chemical derivative" | is_a | [UNIMOD:0] ! unimod root node