ptmlist.txt
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UniProt Knowledgebase:
Swiss-Prot Protein Knowledgebase
TrEMBL Protein Database
Swiss Institute of Bioinformatics (SIB); Geneva, Switzerland
European Bioinformatics Institute (EBI); Hinxton, United Kingdom
Protein Information Resource (PIR); Washington DC, USA
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Description: Controlled vocabulary of posttranslational modifications (PTM)
Name: ptmlist.txt
Release: 56.5 of 25-Nov-2008
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This document lists the posttranslational modifications used in the UniProt
knowledgebase (Swiss-Prot and TrEMBL).
The definition of the posttranslational modifications usage as well as other
information is provided in the following format:
--------- --------------------------- ----------------------
Line code Content Occurrence in an entry
--------- --------------------------- ----------------------
ID Identifier (FT description) Once; starts a PTM entry.
AC Accession (PTM-xxxx) Once.
FT Feature key Once.
TG Target Once; two targets separated
by a dash in case of intrachain
crosslinks.
PA Position of the modification Optional, once.
on the amino acid
PP Position of the modification Optional, once.
in the polypeptide
CF Correction formula Optional, once.
MM Monoisotopic mass difference Optional, once.
MA Average mass difference Optional, once.
LC Cellular location Optional, once; alternatives
can be proposed.
TR Taxonomic range Optional, once or more.
KW Keyword Optional, once or more.
DR Cross-reference to PTM Optional, once or more.
databases
// Terminator Once; ends an entry.
______________________________________________________________________________
ID (2-aminosuccinimidyl)acetic acid (Asp-Gly)
AC PTM-0312
FT CROSSLNK
TG Aspartate-Glycine.
PA Amino acid side chain-Amino acid backbone.
PP Anywhere-Protein core.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:3674 (Momordica cochinchinensis).
DR RESID; AA0441.
//
ID (3R,4R)-4,5-dihydroxyisoleucine
AC PTM-0336
FT MOD_RES
TG Isoleucine.
PA Amino acid side chain.
PP Anywhere.
CF O2
MM 31.989829
MA 32.00
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:67723 (Amanita phalloides).
KW Hydroxylation.
//
ID (3R,4S)-3,4-dihydroxyproline
AC PTM-0306
FT MOD_RES
TG Proline.
PA Amino acid side chain.
PP Anywhere.
CF O2
MM 31.989829
MA 32.00
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:78357 (Amanita virosa).
KW Hydroxylation.
//
ID (3R,4S)-4-hydroxyisoleucine
AC PTM-0337
FT MOD_RES
TG Isoleucine.
PA Amino acid side chain.
PP Anywhere.
CF O1
MM 15.994915
MA 16.00
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:67723 (Amanita phalloides).
KW Hydroxylation.
//
ID (4R)-4,5-dihydroxyleucine
AC PTM-0340
FT MOD_RES
TG Leucine.
PA Amino acid side chain.
PP Anywhere.
CF O2
MM 31.989829
MA 32.00
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:78357 (Amanita virosa).
KW Hydroxylation.
//
ID (E)-2,3-didehydrotyrosine
AC PTM-0001
FT MOD_RES
TG Tyrosine.
PA Amino acid backbone.
PP Protein core.
CF H-2
MM -2.015650
MA -2.02
LC Intracellular localisation.
TR Eukaryota; taxId:6073 (Cnidaria).
DR RESID; AA0365.
DR PSI-MOD; 00370.
//
ID (Z)-2,3-didehydrotyrosine
AC PTM-0002
FT MOD_RES
TG Tyrosine.
PA Amino acid backbone.
PP Protein core.
CF H-2
MM -2.015650
MA -2.02
LC Intracellular localisation.
TR Eukaryota; taxId:6073 (Cnidaria).
DR RESID; AA0183.
DR PSI-MOD; 00191.
//
ID 1'-histidyl-3'-tyrosine (His-Tyr)
AC PTM-0003
FT CROSSLNK
TG Histidine-Tyrosine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-2
MM -2.015650
MA -2.02
LC Intramembrane.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
DR RESID; AA0270.
DR PSI-MOD; 00275.
//
ID 1-thioglycine
AC PTM-0004
FT MOD_RES
TG Glycine.
PA Amino acid backbone.
PP Protein core.
CF O-1 S1
MM 15.977156
MA 16.07
LC Intracellular localisation.
TR Archaea; taxId:28890 (Euryarchaeota).
DR RESID; AA0265.
DR PSI-MOD; 00270.
//
ID 2'-(S-cysteinyl)-histidine (Cys-His)
AC PTM-0005
FT CROSSLNK
TG Cysteine-Histidine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-2
MM -2.015650
MA -2.02
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:4751 (Fungi), taxId:33090 (Viridiplantae), taxId:6447 (Mollusca).
KW Thioether bond.
DR RESID; AA0109.
DR PSI-MOD; 00118.
//
ID 2,3-didehydroalanine (Ser)
AC PTM-0006
FT MOD_RES
TG Serine.
PA Amino acid backbone.
PP Protein core.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Intracellular localisation.
TR Archaea; taxId:28890 (Euryarchaeota).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
DR RESID; AA0181.
DR PSI-MOD; 00189.
//
ID 2,3-didehydrobutyrine
AC PTM-0007
FT MOD_RES
TG Threonine.
PA Amino acid backbone.
PP Protein core.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Intracellular localisation.
TR Bacteria; taxId:1239 (Firmicutes).
DR RESID; AA0182.
DR PSI-MOD; 00190.
//
ID 2,3-didehydrotyrosine
AC PTM-0008
FT MOD_RES
TG Tyrosine.
PA Amino acid backbone.
PP Protein core.
CF H-2
MM -2.015650
MA -2.02
LC Intracellular localisation.
TR Eukaryota; taxId:6073 (Cnidaria).
//
ID 2',4',5'-topaquinone
AC PTM-0009
FT MOD_RES
TG Tyrosine.
PA Amino acid side chain.
PP Anywhere.
CF H-2 O2
MM 29.974179
MA 29.98
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW TPQ.
DR RESID; AA0147.
DR PSI-MOD; 00156.
//
ID 2'-cysteinyl-6'-hydroxytryptophan sulfoxide (Trp-Cys)
AC PTM-0338
FT CROSSLNK
TG Tryptophan-Cysteine.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:67723 (Amanita phalloides).
KW Thioether bond.
//
ID 2-cysteinyl-D-allo-threonine (Cys-Thr)
AC PTM-0010
FT CROSSLNK
TG Cysteine-Threonine.
PA Amino acid side chain-Amino acid backbone.
PP Anywhere-Protein core.
CF H-2
MM -2.015650
MA -2.02
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1423 (Bacillus subtilis).
KW D-amino acid; Thioether bond.
DR RESID; AA0342.
DR PSI-MOD; 00347.
//
ID 2-cysteinyl-D-phenylalanine (Cys-Phe)
AC PTM-0011
FT CROSSLNK
TG Cysteine-Phenylalanine.
PA Amino acid side chain-Amino acid backbone.
PP Anywhere-Protein core.
CF H-2
MM -2.015650
MA -2.02
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1423 (Bacillus subtilis).
KW D-amino acid; Thioether bond.
DR RESID; AA0341.
DR PSI-MOD; 00346.
//
ID 2-cysteinyl-L-phenylalanine (Cys-Phe)
AC PTM-0012
FT CROSSLNK
TG Cysteine-Phenylalanine.
PA Amino acid side chain-Amino acid backbone.
PP Anywhere-Protein core.
CF H-2
MM -2.015650
MA -2.02
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1423 (Bacillus subtilis).
KW Thioether bond.
DR RESID; AA0340.
DR PSI-MOD; 00345.
//
ID 2-iminomethyl-5-imidazolinone (Gln-Gly)
AC PTM-0013
FT CROSSLNK
TG Glutamine-Glycine.
PA Amino acid backbone-Amino acid backbone.
PP Protein core-N-terminal.
CF H-4 O-1
MM -20.026215
MA -20.03
LC Intracellular localisation.
TR Eukaryota; taxId:6073 (Cnidaria).
DR RESID; AA0189.
DR PSI-MOD; 00197.
//
ID 2-iminomethyl-5-imidazolinone (Glu-Gly)
AC PTM-0014
FT CROSSLNK
TG Glutamate-Glycine.
PA Amino acid backbone-Amino acid backbone.
PP Protein core-N-terminal.
CF H-4 O-1
MM -20.026215
MA -20.03
LC Intracellular localisation.
TR Eukaryota; taxId:175771 (Heteractis crispa).
DR RESID; AA0378.
DR PSI-MOD; 00383.
//
ID 2-iminomethyl-5-imidazolinone (Met-Gly)
AC PTM-0015
FT CROSSLNK
TG Methionine-Glycine.
PA Amino acid backbone-Amino acid backbone.
PP Protein core-N-terminal.
CF H-4 O-1
MM -20.026215
MA -20.03
LC Intracellular localisation.
TR Eukaryota; taxId:6073 (Cnidaria).
DR RESID; AA0379.
DR PSI-MOD; 00384.
//
ID 2-methylglutamine
AC PTM-0016
FT MOD_RES
TG Glutamine.
PA Amino acid backbone.
PP Protein core.
CF C1 H2
MM 14.015650
MA 14.03
LC Intracellular localisation.
TR Archaea; taxId:79929 (Methanobacterium thermoautotrophicum (strain Marburg / DSM 2133)).
KW Methylation.
DR RESID; AA0273.
DR PSI-MOD; 00278.
//
ID 2'-methylsulfonyltryptophan
AC PTM-0304
FT MOD_RES
TG Tryptophan.
PA Amino acid side chain.
PP Anywhere.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:78357 (Amanita virosa).
KW Methylation.
//
ID 2-oxobutanoic acid
AC PTM-0017
FT MOD_RES
TG Threonine.
PA Amino acid backbone.
PP N-terminal.
CF H-3 N-1
MM -17.026549
MA -17.03
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1282 (Staphylococcus epidermidis).
DR RESID; AA0129.
DR PSI-MOD; 00138.
//
ID 2-tetrahydro-2-pyridyl-5-imidazolinone (Lys-Gly)
AC PTM-0018
FT CROSSLNK
TG Lysine-Glycine.
PA Amino acid backbone-Amino acid backbone.
PP Protein core-N-terminal.
CF H-7 N-1 O-1
MM -37.052764
MA -37.06
LC Intracellular localisation.
TR Eukaryota; taxId:105402 (Zoanthus sp.).
DR RESID; AA0382.
DR PSI-MOD; 00387.
//
ID 3'-(S-cysteinyl)-tyrosine (Cys-Tyr)
AC PTM-0019
FT CROSSLNK
TG Cysteine-Tyrosine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-2
MM -2.015650
MA -2.02
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:5132 (Dactylium dendroides).
KW Thioether bond.
DR RESID; AA0113.
DR PSI-MOD; 00122.
//
ID 3-(S-cysteinyl)-tyrosine (Cys-Tyr)
AC PTM-0020
FT CROSSLNK
TG Cysteine-Tyrosine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-2
MM -2.015650
MA -2.02
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:5141 (Neurospora crassa).
KW Thioether bond.
DR RESID; AA0396.
DR PSI-MOD; 00803.
//
ID 3'-(S-cysteinyl)-tyrosine (Tyr-Cys)
AC PTM-0021
FT CROSSLNK
TG Tyrosine-Cysteine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-2
MM -2.015650
MA -2.02
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:2 (Bacteria).
KW Thioether bond.
DR RESID; AA0113.
DR PSI-MOD; 00122.
//
ID 3,4-dihydroxyarginine
AC PTM-0022
FT MOD_RES
TG Arginine.
PA Amino acid side chain.
PP Anywhere.
CF O2
MM 31.989829
MA 32.00
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:7725 (Styela clava).
KW Hydroxylation.
DR RESID; AA0369.
DR PSI-MOD; 00374.
//
ID 3',4'-dihydroxyphenylalanine
AC PTM-0023
FT MOD_RES
TG Tyrosine.
PA Amino acid side chain.
PP Anywhere.
CF O1
MM 15.994915
MA 16.00
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:201174 (Actinobacteria).
TR Eukaryota; taxId:33208 (Metazoa).
KW Hydroxylation.
DR RESID; AA0146.
DR PSI-MOD; 00155.
//
ID 3,4-dihydroxyproline
AC PTM-0024
FT MOD_RES
TG Proline.
PA Amino acid side chain.
PP Anywhere.
CF O2
MM 31.989829
MA 32.00
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:415003 (Microbispora sp. (strain 107891)).
TR Eukaryota; taxId:6550 (Mytilus edulis).
KW Hydroxylation.
DR RESID; AA0282.
DR PSI-MOD; 00287.
//
ID 3-cysteinyl-aspartic acid (Cys-Asp)
AC PTM-0025
FT CROSSLNK
TG Cysteine-Aspartate.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-2
MM -2.015650
MA -2.02
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1224 (Proteobacteria).
KW Thioether bond.
DR RESID; AA0314.
DR PSI-MOD; 00319.
//
ID 3'-geranyl-2',N2-cyclotryptophan
AC PTM-0026
FT LIPID
TG Tryptophan.
PA Amino acid side chain.
PP Anywhere.
CF C10 H16
MM 136.125201
MA 136.23
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1423 (Bacillus subtilis).
KW Lipoprotein; Prenylation.
DR RESID; AA0408.
DR PSI-MOD; 00817.
//
ID 3'-histidyl-3-tyrosine (His-Tyr)
AC PTM-0027
FT CROSSLNK
TG Histidine-Tyrosine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-2
MM -2.015650
MA -2.02
LC Intracellular localisation.
TR Bacteria; taxId:562 (Escherichia coli).
DR RESID; AA0250.
DR PSI-MOD; 00255.
//
ID 3-hydroxyasparagine
AC PTM-0028
FT MOD_RES
TG Asparagine.
PA Amino acid side chain.
PP Anywhere.
CF O1
MM 15.994915
MA 16.00
LC Intracellular localisation or Extracellular and lumenal localisation.
TR Eukaryota; taxId:7742 (Vertebrata).
KW Hydroxylation.
DR RESID; AA0026.
DR PSI-MOD; 00035.
//
ID 3-hydroxyaspartate
AC PTM-0029
FT MOD_RES
TG Aspartate.
PA Amino acid side chain.
PP Anywhere.
CF O1
MM 15.994915
MA 16.00
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:7742 (Vertebrata).
KW Hydroxylation.
DR RESID; AA0027.
DR PSI-MOD; 00036.
//
ID 3-hydroxyproline
AC PTM-0030
FT MOD_RES
TG Proline.
PA Amino acid side chain.
PP Anywhere.
CF O1
MM 15.994915
MA 16.00
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:33208 (Metazoa).
KW Hydroxylation.
DR RESID; AA0029.
DR PSI-MOD; 00038.
//
ID 3-hydroxytryptophan
AC PTM-0031
FT MOD_RES
TG Tryptophan.
PA Amino acid side chain.
PP Anywhere.
CF O1
MM 15.994915
MA 16.00
LC Intracellular localisation or Extracellular and lumenal localisation.
TR Bacteria; taxId:1224 (Proteobacteria).
TR Eukaryota; taxId:5306 (Phanerochaete chrysosporium).
KW Hydroxylation.
DR RESID; AA0322.
DR PSI-MOD; 00327.
//
ID 3-methylthioaspartic acid
AC PTM-0032
FT MOD_RES
TG Aspartate.
PA Amino acid side chain.
PP Anywhere.
CF C1 H2 S1
MM 45.987721
MA 46.09
LC Intracellular localisation.
TR Bacteria; taxId:2 (Bacteria).
DR RESID; AA0232.
DR PSI-MOD; 00237.
//
ID 3-oxoalanine (Cys)
AC PTM-0033
FT MOD_RES
TG Cysteine.
PA Amino acid side chain.
PP Anywhere.
CF H-2 O1 S-1
MM -17.992806
MA -18.08
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1224 (Proteobacteria), taxId:1239 (Firmicutes).
TR Eukaryota; taxId:3041 (Chlorophyta), taxId:33208 (Metazoa).
DR RESID; AA0185.
DR PSI-MOD; 00193.
//
ID 3-oxoalanine (Ser)
AC PTM-0034
FT MOD_RES
TG Serine.
PA Amino acid side chain.
PP Anywhere.
CF H-2
MM -2.015650
MA -2.02
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1224 (Proteobacteria).
TR Eukaryota; taxId:9606 (Homo sapiens).
DR RESID; AA0185.
DR PSI-MOD; 00835.
//
ID 3-phenyllactic acid
AC PTM-0035
FT MOD_RES
TG Phenylalanine.
PA Amino acid backbone.
PP N-terminal.
CF H-1 N-1 O1
MM 0.984016
MA 0.98
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:6073 (Cnidaria).
DR RESID; AA0128.
DR PSI-MOD; 00137.
//
ID 4,5-dihydroxylysine
AC PTM-0036
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF O2
MM 31.989829
MA 32.00
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:7725 (Styela clava).
KW Hydroxylation.
DR RESID; AA0370.
DR PSI-MOD; 00375.
//
ID 4-amino-3-isothiazolidinone serine (Cys-Ser)
AC PTM-0037
FT CROSSLNK
TG Cysteine-Serine.
PA Amino acid side chain-Amino acid backbone.
PP Anywhere-Protein core.
CF H-2
MM -2.015650
MA -2.02
LC Intracellular localisation.
TR Eukaryota; taxId:9606 (Homo sapiens).
DR RESID; AA0344.
DR PSI-MOD; 00349.
//
ID 4-aspartylphosphate
AC PTM-0038
FT MOD_RES
TG Aspartate.
PA Amino acid side chain.
PP Anywhere.
CF H1 O3 P1
MM 79.966330
MA 79.98
LC Intracellular localisation.
TR Archaea; taxId:28890 (Euryarchaeota).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2763 (Rhodophyta), taxId:3027 (Cryptophyta), taxId:4751 (Fungi), taxId:33090 (Viridiplantae), taxId:38254.
KW Phosphoprotein.
DR RESID; AA0033.
DR PSI-MOD; 00042.
//
ID 4-carboxyglutamate
AC PTM-0039
FT MOD_RES
TG Glutamate.
PA Amino acid side chain.
PP Anywhere.
CF C1 O2
MM 43.989829
MA 44.01
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:6447 (Mollusca), taxId:7742 (Vertebrata).
KW Gamma-carboxyglutamic acid.
DR RESID; AA0032.
DR PSI-MOD; 00041.
//
ID 4-cysteinyl-glutamic acid (Cys-Glu)
AC PTM-0040
FT CROSSLNK
TG Cysteine-Glutamate.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-2
MM -2.015650
MA -2.02
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1224 (Proteobacteria).
KW Thioether bond.
DR RESID; AA0315.
DR PSI-MOD; 00320.
//
ID 4'-cysteinyl-tryptophylquinone (Cys-Trp)
AC PTM-0041
FT CROSSLNK
TG Cysteine-Tryptophan.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-4 O2
MM 27.958529
MA 27.97
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1224 (Proteobacteria).
KW CTQ; Thioether bond.
DR RESID; AA0313.
DR PSI-MOD; 00318.
//
ID 4-hydroxyarginine
AC PTM-0042
FT MOD_RES
TG Arginine.
PA Amino acid side chain.
PP Anywhere.
CF O1
MM 15.994915
MA 16.00
LC Intracellular localisation.
TR Bacteria; taxId:47421 (Hydrogenophaga pseudoflava).
KW Hydroxylation.
DR RESID; AA0215.
DR PSI-MOD; 00220.
//
ID 4-hydroxyproline
AC PTM-0043
FT MOD_RES
TG Proline.
PA Amino acid side chain.
PP Anywhere.
CF O1
MM 15.994915
MA 16.00
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:415003 (Microbispora sp. (strain 107891)).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Hydroxylation.
DR RESID; AA0030.
DR PSI-MOD; 00039.
//
ID 5-hydroxylysine
AC PTM-0044
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF O1
MM 15.994915
MA 16.00
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:33208 (Metazoa).
KW Hydroxylation.
DR RESID; AA0028.
DR PSI-MOD; 00037.
//
ID 5-imidazolinone (Ala-Gly)
AC PTM-0045
FT CROSSLNK
TG Alanine-Glycine.
PA Amino acid backbone-Amino acid backbone.
PP C-terminal-N-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Intracellular localisation.
TR Archaea; taxId:28890 (Euryarchaeota).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
DR RESID; AA0187.
DR PSI-MOD; 00195.
//
ID 5-imidazolinone (Asn-Gly)
AC PTM-0046
FT CROSSLNK
TG Asparagine-Glycine.
PA Amino acid backbone-Amino acid backbone.
PP C-terminal-N-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Intracellular localisation.
TR Eukaryota; taxId:105402 (Zoanthus sp.).
DR RESID; AA0380.
DR PSI-MOD; 00385.
//
ID 5-imidazolinone (Cys-Gly)
AC PTM-0047
FT CROSSLNK
TG Cysteine-Glycine.
PA Amino acid backbone-Amino acid backbone.
PP C-terminal-N-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Intracellular localisation.
TR Bacteria; taxId:201174 (Actinobacteria).
TR Eukaryota; taxId:6239 (Caenorhabditis elegans).
DR RESID; AA0188.
DR PSI-MOD; 00196.
//
ID 5-imidazolinone (Lys-Gly)
AC PTM-0048
FT CROSSLNK
TG Lysine-Glycine.
PA Amino acid backbone-Amino acid backbone.
PP C-terminal-N-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Intracellular localisation.
TR Eukaryota; taxId:6073 (Cnidaria).
DR RESID; AA0381.
DR PSI-MOD; 00386.
//
ID 5-imidazolinone (Ser-Gly)
AC PTM-0049
FT CROSSLNK
TG Serine-Glycine.
PA Amino acid backbone-Amino acid backbone.
PP C-terminal-N-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Intracellular localisation.
TR Bacteria; taxId:76856 (Fusobacterium nucleatum subsp. nucleatum).
TR Eukaryota; taxId:61100, taxId:41956 (Amanita muscaria).
DR RESID; AA0184.
DR PSI-MOD; 00192.
//
ID 5-methylarginine
AC PTM-0050
FT MOD_RES
TG Arginine.
PA Amino acid side chain.
PP Anywhere.
CF C1 H2
MM 14.015650
MA 14.03
LC Intracellular localisation.
TR Archaea; taxId:28890 (Euryarchaeota).
KW Methylation.
DR RESID; AA0272.
DR PSI-MOD; 00277.
//
ID 5'-tyrosyl-5'-aminotyrosine (Tyr-Tyr) (interchain)
AC PTM-0320
FT CROSSLNK
TG Tyrosine-Tyrosine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:68444 (Polypedates leucomystax).
//
ID 6'-bromotryptophan
AC PTM-0051
FT MOD_RES
TG Tryptophan.
PA Amino acid side chain.
PP Anywhere.
CF Br1 H-1
MM 77.910513
MA 78.90
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:33208 (Metazoa).
KW Bromination.
DR RESID; AA0179.
DR PSI-MOD; 00188.
//
ID 6'-chlorotryptophan
AC PTM-0052
FT MOD_RES
TG Tryptophan.
PA Amino acid side chain.
PP Anywhere.
CF Cl1 H-1
MM 33.961028
MA 34.45
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:415003 (Microbispora sp. (strain 107891)).
DR RESID; AA0180.
DR PSI-MOD; 00180.
//
ID ADP-ribosylarginine
AC PTM-0053
FT MOD_RES
TG Arginine.
PA Amino acid side chain.
PP Anywhere.
CF C15 H21 N5 O13 P2
MM 541.061109
MA 541.30
LC Intracellular localisation.
TR Archaea; taxId:28890 (Euryarchaeota).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW ADP-ribosylation.
DR RESID; AA0168.
DR PSI-MOD; 00177.
//
ID ADP-ribosylasparagine
AC PTM-0054
FT MOD_RES
TG Asparagine.
PA Amino acid side chain.
PP Anywhere.
CF C15 H21 N5 O13 P2
MM 541.061109
MA 541.30
LC Intracellular localisation.
TR Eukaryota; taxId:9606 (Homo sapiens).
KW ADP-ribosylation.
DR RESID; AA0231.
DR PSI-MOD; 00236.
//
ID ADP-ribosylcysteine
AC PTM-0055
FT MOD_RES
TG Cysteine.
PA Amino acid side chain.
PP Anywhere.
CF C15 H21 N5 O13 P2
MM 541.061109
MA 541.30
LC Intracellular localisation.
TR Eukaryota; taxId:40674 (Mammalia).
KW ADP-ribosylation.
DR RESID; AA0169.
DR PSI-MOD; 00178.
//
ID ADP-ribosylserine
AC PTM-0056
FT MOD_RES
TG Serine.
PA Amino acid side chain.
PP Anywhere.
CF C15 H21 N5 O13 P2
MM 541.061109
MA 541.30
LC Intracellular localisation.
TR Eukaryota; taxId:9606 (Homo sapiens).
KW ADP-ribosylation.
DR RESID; AA0237.
DR PSI-MOD; 00242.
//
ID Alanine amide
AC PTM-0057
FT MOD_RES
TG Alanine.
PA Amino acid backbone.
PP C-terminal.
CF H1 N1 O-1
MM -0.984016
MA -0.98
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:33208 (Metazoa).
KW Amidation.
DR RESID; AA0081.
DR PSI-MOD; 00090.
//
ID Alanine derivative
AC PTM-0058
FT MOD_RES
TG Alanine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
DR PSI-MOD; 00901.
//
ID Allysine
AC PTM-0059
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF H-3 N-1 O1
MM -1.031634
MA -1.03
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:6052 (Ephydatia muelleri), taxId:7742 (Vertebrata).
DR RESID; AA0121.
DR PSI-MOD; 00130.
//
ID Aminomalonic acid (Ser)
AC PTM-0321
FT MOD_RES
TG Serine.
PA Amino acid side chain.
PP Anywhere.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:68444 (Polypedates leucomystax).
//
ID Arginine amide
AC PTM-0060
FT MOD_RES
TG Arginine.
PA Amino acid backbone.
PP C-terminal.
CF H1 N1 O-1
MM -0.984016
MA -0.98
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:33208 (Metazoa).
KW Amidation.
DR RESID; AA0082.
DR PSI-MOD; 00091.
//
ID Arginine derivative
AC PTM-0061
FT MOD_RES
TG Arginine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
DR PSI-MOD; 00902.
//
ID Asparagine amide
AC PTM-0062
FT MOD_RES
TG Asparagine.
PA Amino acid backbone.
PP C-terminal.
CF H1 N1 O-1
MM -0.984016
MA -0.98
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:33208 (Metazoa).
KW Amidation.
DR RESID; AA0083.
DR PSI-MOD; 00092.
//
ID Aspartate 1-(chondroitin 4-sulfate)-ester
AC PTM-0334
FT MOD_RES
TG Aspartate.
PA Amino acid backbone.
PP C-terminal.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:40674 (Mammalia).
KW Glycoprotein; Proteoglycan.
DR RESID; AA0219.
DR PSI-MOD; 00224.
//
ID Aspartic acid 1-[(3-aminopropyl)(5'-adenosyl)phosphono]amide
AC PTM-0335
FT MOD_RES
TG Asparagine.
PA Amino acid backbone.
PP C-terminal.
CF
MM
MA
TR Bacteria; taxId:562 (Escherichia coli).
DR RESID; AA0328.
DR PSI-MOD; 00333.
//
ID Aspartic acid 1-amide
AC PTM-0063
FT MOD_RES
TG Aspartate.
PA Amino acid backbone.
PP C-terminal.
CF H1 N1 O-1
MM -0.984016
MA -0.98
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:6491 (Conus geographus), taxId:8395 (Phyllomedusa sauvagei).
KW Amidation.
DR RESID; AA0084.
DR PSI-MOD; 00093.
//
ID Aspartyl aldehyde
AC PTM-0064
FT MOD_RES
TG Aspartate.
PA Amino acid side chain.
PP Anywhere.
CF O-1
MM -15.994915
MA -16.00
LC Intramembrane.
TR Eukaryota; taxId:2763 (Rhodophyta), taxId:3027 (Cryptophyta), taxId:33090 (Viridiplantae), taxId:33634 (stramenopiles), taxId:33682 (Euglenozoa), taxId:38254.
DR RESID; AA0373.
DR PSI-MOD; 00378.
//
ID Aspartyl isopeptide (Asn)
AC PTM-0065
FT MOD_RES
TG Asparagine.
PA Amino acid backbone.
PP Protein core.
CF H-1 N-1 O1
MM 0.984016
MA 0.98
LC Intracellular localisation.
TR Eukaryota; taxId:40674 (Mammalia).
//
ID Aspartyl isopeptide (Asp)
AC PTM-0313
FT MOD_RES
TG Aspartate.
PA Amino acid backbone.
PP Protein core.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:3674 (Momordica cochinchinensis).
//
ID Asymmetric dimethylarginine
AC PTM-0066
FT MOD_RES
TG Arginine.
PA Amino acid side chain.
PP Anywhere.
CF C2 H4
MM 28.031300
MA 28.05
LC Intracellular localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
KW Methylation.
DR RESID; AA0068.
DR PSI-MOD; 00077.
//
ID Beta-decarboxylated aspartate
AC PTM-0314
FT MOD_RES
TG Aspartate.
PA Amino acid side chain.
PP Anywhere.
CF C-1 O-2
MM -43.989829
MA -44.01
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:9606 (Homo sapiens).
DR RESID; AA0001.
DR PSI-MOD; 00869.
//
ID Beta-methyllanthionine (Cys-Thr)
AC PTM-0067
FT CROSSLNK
TG Cysteine-Threonine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:2 (Bacteria).
KW Thioether bond.
DR RESID; AA0112.
DR PSI-MOD; 00121.
//
ID Beta-methyllanthionine (Thr-Cys)
AC PTM-0068
FT CROSSLNK
TG Threonine-Cysteine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:2 (Bacteria).
KW Thioether bond.
DR RESID; AA0112.
DR PSI-MOD; 00121.
//
ID Beta-methyllanthionine sulfoxide (Thr-Cys)
AC PTM-0069
FT CROSSLNK
TG Threonine-Cysteine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-2
MM -2.015650
MA -2.02
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:69484 (Actinoplanes liguriae).
DR RESID; AA0330.
DR PSI-MOD; 00335.
//
ID Blocked amino end (Ala)
AC PTM-0070
FT MOD_RES
TG Alanine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
//
ID Blocked amino end (Arg)
AC PTM-0071
FT MOD_RES
TG Arginine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
//
ID Blocked amino end (Asn)
AC PTM-0072
FT MOD_RES
TG Asparagine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
//
ID Blocked amino end (Asp)
AC PTM-0073
FT MOD_RES
TG Aspartate.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
//
ID Blocked amino end (Asx)
AC PTM-0074
FT MOD_RES
TG Aspartate or asparagine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
//
ID Blocked amino end (Cys)
AC PTM-0075
FT MOD_RES
TG Cysteine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
//
ID Blocked amino end (Gln)
AC PTM-0076
FT MOD_RES
TG Glutamine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
//
ID Blocked amino end (Glu)
AC PTM-0077
FT MOD_RES
TG Glutamate.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
//
ID Blocked amino end (Gly)
AC PTM-0078
FT MOD_RES
TG Glycine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
//
ID Blocked amino end (Ile)
AC PTM-0079
FT MOD_RES
TG Isoleucine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
//
ID Blocked amino end (Leu)
AC PTM-0080
FT MOD_RES
TG Leucine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
//
ID Blocked amino end (Met)
AC PTM-0081
FT MOD_RES
TG Methionine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
//
ID Blocked amino end (Pro)
AC PTM-0082
FT MOD_RES
TG Proline.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
//
ID Blocked amino end (Ser)
AC PTM-0083
FT MOD_RES
TG Serine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
//
ID Blocked amino end (Thr)
AC PTM-0084
FT MOD_RES
TG Threonine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
//
ID Blocked amino end (Val)
AC PTM-0085
FT MOD_RES
TG Valine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
//
ID Blocked amino end (Xaa)
AC PTM-0086
FT MOD_RES
TG Undefined.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
//
ID Blocked carboxyl end (Arg)
AC PTM-0087
FT MOD_RES
TG Arginine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
//
ID Blocked carboxyl end (His)
AC PTM-0088
FT MOD_RES
TG Histidine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
//
ID Bromohistidine
AC PTM-0089
FT MOD_RES
TG Histidine.
PA Amino acid side chain.
PP Anywhere.
CF Br1 H-1
MM 77.910513
MA 78.90
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:7644 (Clypeaster japonicus).
KW Bromination.
DR RESID; AA0173.
DR PSI-MOD; 00182.
//
ID Cholesterol glycine ester
AC PTM-0090
FT LIPID
TG Glycine.
PA Amino acid backbone.
PP C-terminal.
CF C27 H44
MM 368.344301
MA 368.64
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:33208 (Metazoa).
KW Lipoprotein.
DR RESID; AA0309.
DR PSI-MOD; 00314.
//
ID Cis-14-hydroxy-10,13-dioxo-7-heptadecenoic acid aspartate ester
AC PTM-0091
FT LIPID
TG Aspartate.
PA Amino acid side chain.
PP Anywhere.
CF C17 H26 O4
MM 294.183109
MA 294.39
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:33090 (Viridiplantae).
KW Lipoprotein.
DR RESID; AA0316.
DR PSI-MOD; 00321.
//
ID Citrulline
AC PTM-0092
FT MOD_RES
TG Arginine.
PA Amino acid side chain.
PP Anywhere.
CF H-1 N-1 O1
MM 0.984016
MA 0.98
LC Intracellular localisation.
TR Eukaryota; taxId:7742 (Vertebrata).
KW Citrullination.
DR RESID; AA0214.
DR PSI-MOD; 00219.
//
ID Cyclopeptide (Ala-Arg)
AC PTM-0093
FT CROSSLNK
TG Alanine-Arginine.
PA Amino acid backbone-Amino acid backbone.
PP N-terminal-C-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:58431 (Chassalia parviflora).
//
ID Cyclopeptide (Ala-Ile)
AC PTM-0315
FT CROSSLNK
TG Alanine-Isoleucine.
PA Amino acid backbone-Amino acid backbone.
PP N-terminal-C-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:3996 (Jatropha multifida).
//
ID Cyclopeptide (Ala-Pro)
AC PTM-0307
FT CROSSLNK
TG Alanine-Proline.
PA Amino acid backbone-Amino acid backbone.
PP N-terminal-C-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:78357 (Amanita virosa).
//
ID Cyclopeptide (Arg-Cys) (interchain with C-...)
AC PTM-0094
FT CROSSLNK
TG Arginine.
PA Amino acid backbone.
PP N-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:9544 (Macaca mulatta).
//
ID Cyclopeptide (Asn-Gly)
AC PTM-0095
FT CROSSLNK
TG Asparagine-Glycine.
PA Amino acid backbone-Amino acid backbone.
PP N-terminal-C-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1423 (Bacillus subtilis).
//
ID Cyclopeptide (Asp-Asn)
AC PTM-0096
FT CROSSLNK
TG Aspartate-Asparagine.
PA Amino acid backbone-Amino acid backbone.
PP N-terminal-C-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:9544 (Macaca mulatta).
//
ID Cyclopeptide (Cys-Arg) (interchain with R-...)
AC PTM-0097
FT CROSSLNK
TG Cysteine.
PA Amino acid backbone.
PP C-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:9544 (Macaca mulatta).
//
ID Cyclopeptide (Gly-Asn)
AC PTM-0098
FT CROSSLNK
TG Glycine-Asparagine.
PA Amino acid backbone-Amino acid backbone.
PP N-terminal-C-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:71240.
//
ID Cyclopeptide (Gly-Asp)
AC PTM-0099
FT CROSSLNK
TG Glycine-Aspartate.
PA Amino acid backbone-Amino acid backbone.
PP N-terminal-C-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:71240.
//
ID Cyclopeptide (Ile-Pro)
AC PTM-0339
FT CROSSLNK
TG Isoleucine-Proline.
PA Amino acid backbone-Amino acid backbone.
PP N-terminal-C-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:67723 (Amanita phalloides).
//
ID Cyclopeptide (Leu-Trp)
AC PTM-0319
FT CROSSLNK
TG Leucine-Tryptophan.
PA Amino acid backbone-Amino acid backbone.
PP N-terminal-C-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1349 (Streptococcus uberis).
//
ID Cyclopeptide (Lys-Asp)
AC PTM-0100
FT CROSSLNK
TG Lysine-Aspartate.
PA Amino acid backbone-Amino acid backbone.
PP N-terminal-C-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:71240.
//
ID Cyclopeptide (Pro-Met)
AC PTM-0316
FT CROSSLNK
TG Proline-Methionine.
PA Amino acid backbone-Amino acid backbone.
PP N-terminal-C-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:49314 (Annona cherimola).
//
ID Cyclopeptide (Pro-Tyr)
AC PTM-0317
FT CROSSLNK
TG Proline-Tyrosine.
PA Amino acid backbone-Amino acid backbone.
PP N-terminal-C-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:49314 (Annona cherimola).
//
ID Cyclopeptide (Ser-Asn)
AC PTM-0101
FT CROSSLNK
TG Serine-Asparagine.
PA Amino acid backbone-Amino acid backbone.
PP N-terminal-C-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:71240.
//
ID Cyclopeptide (Ser-Gly)
AC PTM-0318
FT CROSSLNK
TG Serine-Glycine.
PA Amino acid backbone-Amino acid backbone.
PP N-terminal-C-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:3674 (Momordica cochinchinensis).
//
ID Cysteine amide
AC PTM-0102
FT MOD_RES
TG Cysteine.
PA Amino acid backbone.
PP C-terminal.
CF H1 N1 O-1
MM -0.984016
MA -0.98
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:6448 (Gastropoda), taxId:6656 (Arthropoda).
KW Amidation.
DR RESID; AA0085.
DR PSI-MOD; 00094.
//
ID Cysteine derivative
AC PTM-0103
FT MOD_RES
TG Cysteine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
DR PSI-MOD; 00905.
//
ID Cysteine methyl disulfide
AC PTM-0104
FT MOD_RES
TG Cysteine.
PA Amino acid side chain.
PP Anywhere.
CF C1 H2 S1
MM 45.987721
MA 46.09
LC Intracellular localisation.
TR Bacteria; taxId:2 (Bacteria).
DR RESID; AA0101.
DR PSI-MOD; 00110.
//
ID Cysteine methyl ester
AC PTM-0105
FT MOD_RES
TG Cysteine.
PA Amino acid backbone.
PP C-terminal.
CF C1 H2
MM 14.015650
MA 14.03
LC Intracellular localisation.
TR Eukaryota; taxId:4751 (Fungi), taxId:33208 (Metazoa).
KW Methylation.
DR RESID; AA0105.
DR PSI-MOD; 00114.
//
ID Cysteine persulfide
AC PTM-0106
FT MOD_RES
TG Cysteine.
PA Amino acid side chain.
PP Anywhere.
CF S1
MM 31.972071
MA 32.06
LC Intracellular localisation.
TR Bacteria; taxId:1224 (Proteobacteria).
TR Archaea; taxId:2157 (Archaea).
DR RESID; AA0269.
DR PSI-MOD; 00274.
//
ID Cysteine sulfenic acid (-SOH)
AC PTM-0107
FT MOD_RES
TG Cysteine.
PA Amino acid side chain.
PP Anywhere.
CF O1
MM 15.994915
MA 16.00
LC Intracellular localisation.
TR Archaea; taxId:28890 (Euryarchaeota).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:40674 (Mammalia).
KW Oxidation.
DR RESID; AA0205.
DR PSI-MOD; 00210.
//
ID Cysteine sulfinic acid (-SO2H)
AC PTM-0108
FT MOD_RES
TG Cysteine.
PA Amino acid side chain.
PP Anywhere.
CF O2
MM 31.989829
MA 32.00
LC Intracellular localisation.
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:40674 (Mammalia).
KW Oxidation.
DR RESID; AA0262.
DR PSI-MOD; 00267.
//
ID Cysteinyl-selenocysteine (Cys-Sec)
AC PTM-0109
FT CROSSLNK
TG Cysteine-Selenocysteine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-2
MM -2.015650
MA -2.02
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:40674 (Mammalia).
KW Selenocysteine.
DR RESID; AA0358.
DR PSI-MOD; 00363.
//
ID Cysteinyl-selenocysteine (Sec-Cys)
AC PTM-0110
FT CROSSLNK
TG Selenocysteine-Cysteine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-2
MM -2.015650
MA -2.02
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:40674 (Mammalia).
KW Selenocysteine.
DR RESID; AA0358.
DR PSI-MOD; 00363.
//
ID D-4-hydroxyvaline
AC PTM-0111
FT MOD_RES
TG Valine.
PA Amino acid backbone.
PP Protein core.
CF O1
MM 15.994915
MA 16.00
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:6448 (Gastropoda).
KW D-amino acid; Hydroxylation.
DR RESID; AA0388.
DR PSI-MOD; 00756.
//
ID D-alanine (Ala)
AC PTM-0112
FT MOD_RES
TG Alanine.
PA Amino acid backbone.
PP Protein core.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:8292 (Amphibia).
KW D-amino acid.
DR RESID; AA0191.
DR PSI-MOD; 00198.
//
ID D-alanine (Ser)
AC PTM-0113
FT MOD_RES
TG Serine.
PA Amino acid backbone.
PP Protein core.
CF O-1
MM -15.994915
MA -16.00
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1634 (Lactobacillus sakei L45).
KW D-amino acid.
DR RESID; AA0191.
DR PSI-MOD; 00858.
//
ID D-allo-isoleucine
AC PTM-0114
FT MOD_RES
TG Isoleucine.
PA Amino acid backbone.
PP Protein core.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:8292 (Amphibia).
KW D-amino acid.
DR RESID; AA0192.
DR PSI-MOD; 00199.
//
ID D-asparagine
AC PTM-0115
FT MOD_RES
TG Asparagine.
PA Amino acid backbone.
PP Protein core.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:6530 (Achatina fulica).
KW D-amino acid.
DR RESID; AA0196.
DR PSI-MOD; 00203.
//
ID Deamidated asparagine
AC PTM-0116
FT MOD_RES
TG Asparagine.
PA Amino acid side chain.
PP Anywhere.
CF H-1 N-1 O1
MM 0.984016
MA 0.98
LC Intracellular localisation or Extracellular and lumenal localisation.
TR Eukaryota; taxId:3702 (Arabidopsis thaliana), taxId:7742 (Vertebrata).
DR RESID; AA0004.
DR PSI-MOD; 00684.
//
ID Deamidated glutamine
AC PTM-0117
FT MOD_RES
TG Glutamine.
PA Amino acid side chain.
PP Anywhere.
CF H-1 N-1 O1
MM 0.984016
MA 0.98
LC Intracellular localisation or Extracellular and lumenal localisation.
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:7742 (Vertebrata).
DR RESID; AA0006.
DR PSI-MOD; 00685.
//
ID Dimethylated arginine
AC PTM-0341
FT MOD_RES
TG Arginine.
PA Amino acid side chain.
PP Anywhere.
CF C2 H4
MM 28.031300
MA 28.05
LC Intracellular localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
KW Methylation.
DR PSI-MOD; 00783.
//
ID Diphthamide
AC PTM-0118
FT MOD_RES
TG Histidine.
PA Amino acid side chain.
PP Anywhere.
CF C7 H15 N2 O1
MM 143.118438
MA 143.21
LC Intracellular localisation.
TR Archaea; taxId:2157 (Archaea).
TR Eukaryota; taxId:2759 (Eukaryota).
DR RESID; AA0040.
DR PSI-MOD; 00049.
//
ID D-leucine
AC PTM-0119
FT MOD_RES
TG Leucine.
PA Amino acid backbone.
PP Protein core.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:6448 (Gastropoda).
KW D-amino acid.
DR RESID; AA0197.
DR PSI-MOD; 00204.
//
ID D-methionine
AC PTM-0120
FT MOD_RES
TG Methionine.
PA Amino acid backbone.
PP Protein core.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:8395 (Phyllomedusa sauvagei).
KW D-amino acid.
DR RESID; AA0193.
DR PSI-MOD; 00200.
//
ID D-phenylalanine
AC PTM-0121
FT MOD_RES
TG Phenylalanine.
PA Amino acid backbone.
PP Protein core.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:6447 (Mollusca), taxId:6656 (Arthropoda).
KW D-amino acid.
DR RESID; AA0194.
DR PSI-MOD; 00201.
//
ID D-serine (Cys)
AC PTM-0309
FT MOD_RES
TG Cysteine.
PA Amino acid backbone.
PP Protein core.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:78357 (Amanita virosa).
KW D-amino acid.
DR RESID; AA0195.
DR PSI-MOD; 00892.
//
ID D-serine (Ser)
AC PTM-0308
FT MOD_RES
TG Serine.
PA Amino acid backbone.
PP Protein core.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:6908 (Agelenopsis aperta), taxId:89766 (Octopus minor).
KW D-amino acid.
DR RESID; AA0195.
DR PSI-MOD; 00202.
//
ID D-threonine
AC PTM-0310
FT MOD_RES
TG Threonine.
PA Amino acid backbone.
PP Protein core.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:78357 (Amanita virosa).
KW D-amino acid.
DR RESID; AA0199.
DR PSI-MOD; 00863.
//
ID D-tryptophan
AC PTM-0123
FT MOD_RES
TG Tryptophan.
PA Amino acid backbone.
PP Protein core.
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1931 (Streptomyces sp.).
TR Eukaryota; taxId:6448 (Gastropoda).
KW D-amino acid.
DR RESID; AA0198.
DR PSI-MOD; 00205.
//
ID D-valine
AC PTM-0124
FT MOD_RES
TG Valine.
PA Amino acid backbone.
PP Protein core.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:6448 (Gastropoda).
KW D-amino acid.
DR RESID; AA0200.
DR PSI-MOD; 00705.
//
ID FMN phosphoryl serine
AC PTM-0125
FT MOD_RES
TG Serine.
PA Amino acid side chain.
PP Anywhere.
CF C17 H19 N4 O8 P1
MM 438.094050
MA 438.33
LC Intracellular localisation.
TR Bacteria; taxId:1224 (Proteobacteria).
KW Flavoprotein; FMN.
DR RESID; AA0350.
DR PSI-MOD; 00355.
//
ID FMN phosphoryl threonine
AC PTM-0126
FT MOD_RES
TG Threonine.
PA Amino acid side chain.
PP Anywhere.
CF C17 H19 N4 O8 P1
MM 438.094050
MA 438.33
LC Intracellular localisation.
TR Bacteria; taxId:2 (Bacteria).
KW Flavoprotein; FMN.
DR RESID; AA0349.
DR PSI-MOD; 00354.
//
ID Glutamate methyl ester (Gln)
AC PTM-0127
FT MOD_RES
TG Glutamine.
PA Amino acid side chain.
PP Anywhere.
CF C1 H1 N-1 O1
MM 14.999666
MA 15.01
LC Intracellular localisation.
TR Bacteria; taxId:2 (Bacteria).
KW Methylation.
DR RESID; AA0072.
DR PSI-MOD; 00657.
//
ID Glutamate methyl ester (Glu)
AC PTM-0128
FT MOD_RES
TG Glutamate.
PA Amino acid side chain.
PP Anywhere.
CF C1 H2
MM 14.015650
MA 14.03
LC Intracellular localisation.
TR Archaea; taxId:28890 (Euryarchaeota).
TR Bacteria; taxId:2 (Bacteria).
KW Methylation.
DR RESID; AA0072.
DR PSI-MOD; 00081.
//
ID Glutamic acid 1-amide
AC PTM-0129
FT MOD_RES
TG Glutamate.
PA Amino acid backbone.
PP C-terminal.
CF H1 N1 O-1
MM -0.984016
MA -0.98
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:33208 (Metazoa).
KW Amidation.
DR RESID; AA0087.
DR PSI-MOD; 00096.
//
ID Glutamine amide
AC PTM-0130
FT MOD_RES
TG Glutamine.
PA Amino acid backbone.
PP C-terminal.
CF H1 N1 O-1
MM -0.984016
MA -0.98
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:33208 (Metazoa).
KW Amidation.
DR RESID; AA0086.
DR PSI-MOD; 00095.
//
ID Glutamine derivative
AC PTM-0131
FT MOD_RES
TG Glutamine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
DR PSI-MOD; 00907.
//
ID Glycine amide
AC PTM-0132
FT MOD_RES
TG Glycine.
PA Amino acid backbone.
PP C-terminal.
CF H1 N1 O-1
MM -0.984016
MA -0.98
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:33208 (Metazoa).
KW Amidation.
DR RESID; AA0088.
DR PSI-MOD; 00097.
//
ID Glycine radical
AC PTM-0133
FT MOD_RES
TG Glycine.
PA Amino acid side chain.
PP Anywhere.
LC Intracellular localisation.
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:3055 (Chlamydomonas reinhardtii).
KW Organic radical.
DR RESID; AA0008.
DR PSI-MOD; 00017.
//
ID Glycyl lysine isopeptide (Gly-Lys) (interchain with K-...)
AC PTM-0134
FT CROSSLNK
TG Glycine.
PA Amino acid backbone.
PP C-terminal.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Intracellular localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
DR RESID; AA0125.
DR PSI-MOD; 00134.
//
ID Glycyl lysine isopeptide (Lys-Gly) (interchain with G-...)
AC PTM-0135
FT CROSSLNK
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Intracellular localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
DR RESID; AA0125.
DR PSI-MOD; 00134.
//
ID GPI-anchor amidated alanine
AC PTM-0136
FT LIPID
TG Alanine.
PA Amino acid backbone.
PP C-terminal.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
KW Glycoprotein; GPI-anchor; Lipoprotein.
DR RESID; AA0163.
DR PSI-MOD; 00172.
//
ID GPI-anchor amidated asparagine
AC PTM-0137
FT LIPID
TG Asparagine.
PA Amino acid backbone.
PP C-terminal.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
KW Glycoprotein; GPI-anchor; Lipoprotein.
DR RESID; AA0158.
DR PSI-MOD; 00167.
//
ID GPI-anchor amidated aspartate
AC PTM-0138
FT LIPID
TG Aspartate.
PA Amino acid backbone.
PP C-terminal.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
KW Glycoprotein; GPI-anchor; Lipoprotein.
DR RESID; AA0159.
DR PSI-MOD; 00168.
//
ID GPI-anchor amidated carboxyl end
AC PTM-0139
FT LIPID
TG Undefined.
PA Amino acid backbone.
PP C-terminal.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
KW Glycoprotein; GPI-anchor; Lipoprotein.
DR PSI-MOD; 00818.
//
ID GPI-anchor amidated cysteine
AC PTM-0140
FT LIPID
TG Cysteine.
PA Amino acid backbone.
PP C-terminal.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
KW Glycoprotein; GPI-anchor; Lipoprotein.
DR RESID; AA0160.
DR PSI-MOD; 00169.
//
ID GPI-anchor amidated glycine
AC PTM-0141
FT LIPID
TG Glycine.
PA Amino acid backbone.
PP C-terminal.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
KW Glycoprotein; GPI-anchor; Lipoprotein.
DR RESID; AA0161.
DR PSI-MOD; 00170.
//
ID GPI-anchor amidated serine
AC PTM-0142
FT LIPID
TG Serine.
PA Amino acid backbone.
PP C-terminal.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
KW Glycoprotein; GPI-anchor; Lipoprotein.
DR RESID; AA0162.
DR PSI-MOD; 00171.
//
ID GPI-anchor amidated threonine
AC PTM-0143
FT LIPID
TG Threonine.
PA Amino acid backbone.
PP C-terminal.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:10090 (Mus musculus).
KW Glycoprotein; GPI-anchor; Lipoprotein.
DR RESID; AA0164.
DR PSI-MOD; 00173.
//
ID GPI-like-anchor amidated alanine
AC PTM-0144
FT LIPID
TG Alanine.
PA Amino acid backbone.
PP C-terminal.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:5085 (Aspergillus fumigatus).
KW Glycoprotein; GPI-anchor; Lipoprotein.
DR RESID; AA0424.
DR PSI-MOD; 01172.
//
ID GPI-like-anchor amidated asparagine
AC PTM-0145
FT LIPID
TG Asparagine.
PA Amino acid backbone.
PP C-terminal.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:5085 (Aspergillus fumigatus).
KW Glycoprotein; GPI-anchor; Lipoprotein.
DR RESID; AA0425.
DR PSI-MOD; 01173.
//
ID GPI-like-anchor amidated aspartate
AC PTM-0322
FT LIPID
TG Aspartate.
PA Amino acid backbone.
PP C-terminal.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:44689 (Dictyostelium discoideum).
KW Glycoprotein; GPI-anchor; Lipoprotein.
DR RESID; AA0439.
DR PSI-MOD; 00865.
//
ID GPI-like-anchor amidated glycine
AC PTM-0146
FT LIPID
TG Glycine.
PA Amino acid backbone.
PP C-terminal.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:44689 (Dictyostelium discoideum), taxId:5085 (Aspergillus fumigatus).
KW Glycoprotein; GPI-anchor; Lipoprotein.
DR RESID; AA0165.
DR PSI-MOD; 00174.
//
ID GPI-like-anchor amidated serine
AC PTM-0147
FT LIPID
TG Serine.
PA Amino acid backbone.
PP C-terminal.
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:44689 (Dictyostelium discoideum), taxId:5085 (Aspergillus fumigatus).
KW Glycoprotein; GPI-anchor; Lipoprotein.
DR RESID; AA0166.
DR PSI-MOD; 00175.
//
ID Histidine amide
AC PTM-0148
FT MOD_RES
TG Histidine.
PA Amino acid backbone.
PP C-terminal.
CF H1 N1 O-1
MM -0.984016
MA -0.98
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:33208 (Metazoa).
KW Amidation.
DR RESID; AA0089.
DR PSI-MOD; 00098.
//
ID Hydroxyproline
AC PTM-0149
FT MOD_RES
TG Proline.
PA Amino acid side chain.
PP Anywhere.
CF O1
MM 15.994915
MA 16.00
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
KW Hydroxylation.
DR PSI-MOD; 00678.
//
ID Hypusine
AC PTM-0150
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF C4 H9 N1 O1
MM 87.068414
MA 87.12
LC Intracellular localisation.
TR Archaea; taxId:2157 (Archaea).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Hypusine.
DR RESID; AA0116.
DR PSI-MOD; 00125.
//
ID Isoaspartyl cysteine isopeptide (Cys-Asn)
AC PTM-0151
FT CROSSLNK
TG Cysteine-Asparagine.
PA Amino acid backbone-Amino acid side chain.
PP N-terminal-Anywhere.
CF H-3 N-1
MM -17.026549
MA -17.03
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:72594 (Streptomyces sp. (strain SP9440)).
DR RESID; AA0216.
DR PSI-MOD; 00221.
//
ID Isoaspartyl glycine isopeptide (Gly-Asn)
AC PTM-0152
FT CROSSLNK
TG Glycine-Asparagine.
PA Amino acid backbone-Amino acid side chain.
PP N-terminal-Anywhere.
CF H-3 N-1
MM -17.026549
MA -17.03
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:29304 (Streptomyces coerulescens).
DR RESID; AA0126.
DR PSI-MOD; 00135.
//
ID Isoaspartyl lysine isopeptide (Asn-Lys) (interchain with K-...)
AC PTM-0153
FT CROSSLNK
TG Asparagine.
PA Amino acid side chain.
PP Anywhere.
CF H-3 N-1
MM -17.026549
MA -17.03
LC Extracellular and lumenal localisation.
TR Viruses and phages; taxId:37554 (Enterobacteria phage HK97).
DR RESID; AA0294.
DR PSI-MOD; 00299.
//
ID Isoaspartyl lysine isopeptide (Lys-Asn)
AC PTM-0330
FT CROSSLNK
TG Lysine-Asparagine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-3 N-1
MM -17.026549
MA -17.03
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1280 (Staphylococcus aureus).
DR RESID; AA0294.
DR PSI-MOD; 00299.
//
ID Isoaspartyl lysine isopeptide (Lys-Asn) (interchain with N-...)
AC PTM-0154
FT CROSSLNK
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF H-3 N-1
MM -17.026549
MA -17.03
LC Extracellular and lumenal localisation.
TR Viruses and phages; taxId:37554 (Enterobacteria phage HK97).
DR RESID; AA0294.
DR PSI-MOD; 00299.
//
ID Isodityrosine (Tyr-Tyr)
AC PTM-0155
FT CROSSLNK
TG Tyrosine-Tyrosine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-2
MM -2.015650
MA -2.02
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:201174 (Actinobacteria).
DR RESID; AA0368.
DR PSI-MOD; 00373.
//
ID Isoglutamyl cysteine thioester (Cys-Gln)
AC PTM-0156
FT CROSSLNK
TG Cysteine-Glutamine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-3 N-1
MM -17.026549
MA -17.03
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:33208 (Metazoa).
KW Thioester bond.
DR RESID; AA0108.
DR PSI-MOD; 00117.
//
ID Isoglutamyl glycine isopeptide (Gly-Glu)
AC PTM-0157
FT CROSSLNK
TG Glycine-Glutamate.
PA Amino acid backbone-Amino acid side chain.
PP N-terminal-Anywhere.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:562 (Escherichia coli).
DR RESID; AA0360.
DR PSI-MOD; 00365.
//
ID Isoglutamyl lysine isopeptide (Gln-Lys) (interchain with K-...)
AC PTM-0158
FT CROSSLNK
TG Glutamine.
PA Amino acid side chain.
PP Anywhere.
CF H-3 N-1
MM -17.026549
MA -17.03
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
DR RESID; AA0124.
DR PSI-MOD; 00133.
//
ID Isoglutamyl lysine isopeptide (Lys-Gln)
AC PTM-0159
FT CROSSLNK
TG Lysine-Glutamine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-3 N-1
MM -17.026549
MA -17.03
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:2759 (Eukaryota).
DR RESID; AA0124.
DR PSI-MOD; 00133.
//
ID Isoglutamyl lysine isopeptide (Lys-Gln) (interchain with Q-...)
AC PTM-0160
FT CROSSLNK
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF H-3 N-1
MM -17.026549
MA -17.03
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:40674 (Mammalia).
DR RESID; AA0124.
DR PSI-MOD; 00133.
//
ID Isoleucine amide
AC PTM-0161
FT MOD_RES
TG Isoleucine.
PA Amino acid backbone.
PP C-terminal.
CF H1 N1 O-1
MM -0.984016
MA -0.98
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:33208 (Metazoa).
KW Amidation.
DR RESID; AA0090.
DR PSI-MOD; 00099.
//
ID Isoleucine derivative
AC PTM-0162
FT MOD_RES
TG Isoleucine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
DR PSI-MOD; 00910.
//
ID Lactic acid
AC PTM-0163
FT MOD_RES
TG Serine.
PA Amino acid backbone.
PP N-terminal.
CF H-1 N-1
MM -15.010899
MA -15.01
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1282 (Staphylococcus epidermidis).
DR RESID; AA0186.
DR PSI-MOD; 00194.
//
ID Lanthionine (Cys-Ser)
AC PTM-0164
FT CROSSLNK
TG Cysteine-Serine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1360 (Lactococcus lactis subsp. lactis).
KW Thioether bond.
DR RESID; AA0110.
DR PSI-MOD; 00120.
//
ID Lanthionine (Ser-Cys)
AC PTM-0165
FT CROSSLNK
TG Serine-Cysteine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:2 (Bacteria).
KW Thioether bond.
DR RESID; AA0110.
DR PSI-MOD; 00120.
//
ID Leucine amide
AC PTM-0166
FT MOD_RES
TG Leucine.
PA Amino acid backbone.
PP C-terminal.
CF H1 N1 O-1
MM -0.984016
MA -0.98
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:33208 (Metazoa).
KW Amidation.
DR RESID; AA0091.
DR PSI-MOD; 00100.
//
ID Leucine methyl ester
AC PTM-0167
FT MOD_RES
TG Leucine.
PA Amino acid backbone.
PP C-terminal.
CF C1 H2
MM 14.015650
MA 14.03
LC Intracellular localisation.
TR Eukaryota; taxId:7742 (Vertebrata).
KW Methylation.
DR RESID; AA0299.
DR PSI-MOD; 00304.
//
ID Lysine amide
AC PTM-0168
FT MOD_RES
TG Lysine.
PA Amino acid backbone.
PP C-terminal.
CF H1 N1 O-1
MM -0.984016
MA -0.98
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:33208 (Metazoa).
KW Amidation.
DR RESID; AA0092.
DR PSI-MOD; 00101.
//
ID Lysine derivative
AC PTM-0169
FT MOD_RES
TG Lysine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
DR PSI-MOD; 00912.
//
ID Lysine methyl ester
AC PTM-0170
FT MOD_RES
TG Lysine.
PA Amino acid backbone.
PP C-terminal.
CF C1 H2
MM 14.015650
MA 14.03
LC Intracellular localisation.
TR Eukaryota; taxId:4932 (Saccharomyces cerevisiae).
KW Methylation.
DR RESID; AA0318.
DR PSI-MOD; 00323.
//
ID Lysine tyrosylquinone (Lys-Tyr)
AC PTM-0171
FT CROSSLNK
TG Lysine-Tyrosine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-4 O1
MM 11.963614
MA 11.97
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:7742 (Vertebrata).
KW LTQ.
DR RESID; AA0233.
DR PSI-MOD; 00238.
//
ID Lysine tyrosylquinone (Tyr-Lys)
AC PTM-0323
FT CROSSLNK
TG Tyrosine-Lysine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-4 O1
MM 11.963614
MA 11.97
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:68444 (Polypedates leucomystax).
KW LTQ.
DR RESID; AA0233.
DR PSI-MOD; 00238.
//
ID Lysinoalanine (Ser-Lys)
AC PTM-0172
FT CROSSLNK
TG Serine-Lysine.
PA Amino acid side chain-Amino acid side chain.
PP Anywhere-Anywhere.
CF H-2 O-1
MM -18.010565
MA -18.02
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:201174 (Actinobacteria).
DR RESID; AA0123.
DR PSI-MOD; 00132.
//
ID Methionine amide
AC PTM-0173
FT MOD_RES
TG Methionine.
PA Amino acid backbone.
PP C-terminal.
CF H1 N1 O-1
MM -0.984016
MA -0.98
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:33208 (Metazoa).
KW Amidation.
DR RESID; AA0093.
DR PSI-MOD; 00102.
//
ID Methionine derivative
AC PTM-0174
FT MOD_RES
TG Methionine.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
DR PSI-MOD; 00913.
//
ID Methionine sulfone
AC PTM-0175
FT MOD_RES
TG Methionine.
PA Amino acid side chain.
PP Anywhere.
CF O2
MM 31.989829
MA 32.00
LC Intracellular localisation.
TR Bacteria; taxId:584 (Proteus mirabilis).
KW Oxidation.
DR RESID; AA0251.
DR PSI-MOD; 00256.
//
ID Methylhistidine
AC PTM-0176
FT MOD_RES
TG Histidine.
PA Amino acid side chain.
PP Anywhere.
CF C1 H2
MM 14.015650
MA 14.03
LC Intracellular localisation.
TR Archaea; taxId:28890 (Euryarchaeota).
TR Eukaryota; taxId:5791 (Physarum polycephalum), taxId:7742 (Vertebrata).
KW Methylation.
DR PSI-MOD; 00661.
//
ID N,N,N-trimethylalanine
AC PTM-0177
FT MOD_RES
TG Alanine.
PA Amino acid backbone.
PP N-terminal.
CF C3 H6
MM 42.046950
MA 42.08
LC Intracellular localisation.
TR Bacteria; taxId:1224 (Proteobacteria).
TR Eukaryota; taxId:5908 (Tetrahymena pyriformis), taxId:9986 (Oryctolagus cuniculus).
KW Methylation.
DR RESID; AA0062.
DR PSI-MOD; 00071.
//
ID N,N-dimethylalanine
AC PTM-0178
FT MOD_RES
TG Alanine.
PA Amino acid backbone.
PP N-terminal.
CF C2 H4
MM 28.031300
MA 28.06
LC Intracellular localisation.
TR Eukaryota; taxId:33090 (Viridiplantae).
KW Methylation.
DR RESID; AA0433.
DR PSI-MOD; 01179.
//
ID N,N-dimethylproline
AC PTM-0179
FT MOD_RES
TG Proline.
PA Amino acid backbone.
PP N-terminal.
CF C2 H4
MM 28.031300
MA 28.06
LC Intracellular localisation.
TR Eukaryota; taxId:6446 (Sipunculus nudus), taxId:7586 (Echinodermata), taxId:33682 (Euglenozoa).
KW Methylation.
DR RESID; AA0066.
DR PSI-MOD; 00075.
//
ID N2-acetylarginine
AC PTM-0180
FT MOD_RES
TG Arginine.
PA Amino acid backbone.
PP N-terminal.
CF C2 H2 O1
MM 42.010565
MA 42.04
LC Intracellular localisation.
TR Eukaryota; taxId:33090 (Viridiplantae).
KW Acetylation.
DR RESID; AA0354.
DR PSI-MOD; 00359.
//
ID N2-succinyltryptophan
AC PTM-0181
FT MOD_RES
TG Tryptophan.
PA Amino acid backbone.
PP N-terminal.
CF C4 H4 O3
MM 100.016044
MA 100.07
LC Extracellular and lumenal localisation.
TR Bacteria; taxId:1423 (Bacillus subtilis).
DR RESID; AA0130.
DR PSI-MOD; 00139.
//
ID N4,N4-dimethylasparagine
AC PTM-0182
FT MOD_RES
TG Asparagine.
PA Amino acid side chain.
PP Anywhere.
CF C2 H4
MM 28.031300
MA 28.06
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:9606 (Homo sapiens).
KW Methylation.
DR RESID; AA0311.
DR PSI-MOD; 00316.
//
ID N4-methylasparagine
AC PTM-0183
FT MOD_RES
TG Asparagine.
PA Amino acid side chain.
PP Anywhere.
CF C1 H2
MM 14.015650
MA 14.03
LC Intracellular localisation.
TR Bacteria; taxId:1117 (Cyanobacteria).
TR Eukaryota; taxId:2763 (Rhodophyta), taxId:3027 (Cryptophyta), taxId:38254.
KW Methylation.
DR RESID; AA0070.
DR PSI-MOD; 00079.
//
ID N5-methylarginine
AC PTM-0184
FT MOD_RES
TG Arginine.
PA Amino acid side chain.
PP Anywhere.
CF C1 H2
MM 14.015650
MA 14.03
LC Intracellular localisation.
TR Eukaryota; taxId:4932 (Saccharomyces cerevisiae).
KW Methylation.
DR RESID; AA0305.
DR PSI-MOD; 00310.
//
ID N5-methylglutamine
AC PTM-0185
FT MOD_RES
TG Glutamine.
PA Amino acid side chain.
PP Anywhere.
CF C1 H2
MM 14.015650
MA 14.03
LC Intracellular localisation.
TR Bacteria; taxId:1224 (Proteobacteria).
TR Eukaryota; taxId:4932 (Saccharomyces cerevisiae).
KW Methylation.
DR RESID; AA0071.
DR PSI-MOD; 00080.
//
ID N6,N6,N6-trimethyl-5-hydroxylysine
AC PTM-0186
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF C3 H6 O1
MM 58.041865
MA 58.08
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:2853 (Cylindrotheca fusiformis).
KW Hydroxylation; Methylation.
DR RESID; AA0359.
DR PSI-MOD; 00364.
//
ID N6,N6,N6-trimethyllysine
AC PTM-0187
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF C3 H6
MM 42.046950
MA 42.08
LC Intracellular localisation.
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Methylation.
DR RESID; AA0074.
DR PSI-MOD; 00083.
//
ID N6,N6-dimethyllysine
AC PTM-0188
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF C2 H4
MM 28.031300
MA 28.06
LC Intracellular localisation.
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Methylation.
DR RESID; AA0075.
DR PSI-MOD; 00084.
//
ID N6-1-carboxyethyl lysine
AC PTM-0189
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF C3 H4 O2
MM 72.021129
MA 72.06
LC Intracellular localisation.
TR Eukaryota; taxId:40674 (Mammalia).
DR RESID; AA0115.
DR PSI-MOD; 00124.
//
ID N6-acetyllysine
AC PTM-0190
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF C2 H2 O1
MM 42.010565
MA 42.04
LC Intracellular localisation.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Acetylation.
DR RESID; AA0055.
DR PSI-MOD; 00064.
//
ID N6-carboxylysine
AC PTM-0191
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF C1 O2
MM 43.989829
MA 44.01
LC Intracellular localisation.
TR Archaea; taxId:28890 (Euryarchaeota).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2763 (Rhodophyta), taxId:2830, taxId:3027 (Cryptophyta), taxId:33090 (Viridiplantae), taxId:33634 (stramenopiles), taxId:33682 (Euglenozoa), taxId:38254.
DR RESID; AA0114.
DR PSI-MOD; 00123.
//
ID N6-formyllysine
AC PTM-0192
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF C1 O1
MM 27.994915
MA 28.01
LC Extracellular and lumenal localisation.
TR Eukaryota; taxId:7460 (Apis mellifera).
KW Formylation.
DR RESID; AA0211.
DR PSI-MOD; 00216.
//
ID N6-methylated lysine
AC PTM-0193
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF C3 H6
MM 42.046950
MA 42.08
LC Intracellular localisation.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Methylation.
//
ID N6-methyllysine
AC PTM-0194
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
CF C1 H2
MM 14.015650
MA 14.03
LC Intracellular localisation.
TR Archaea; taxId:2157 (Archaea).
TR Bacteria; taxId:2 (Bacteria).
TR Eukaryota; taxId:2759 (Eukaryota).
KW Methylation.
DR RESID; AA0076.
DR PSI-MOD; 00085.
//
ID N6-murein peptidoglycan lysine
AC PTM-0195
FT MOD_RES
TG Lysine.
PA Amino acid side chain.
PP Anywhere.
LC