definition |
A protein modification that effectively converts an L-cysteine residue to S-(L-cysteinyl)-L-cysteine, forming a disulfide bond with free cysteine.
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label |
cysteinylation (disulfide with free L-cysteine)
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comment |
This entry is for formation of a disulfide bond between a peptide cysteine and a free cysteine. For the cystine cross-link, see MOD:00234. From DeltaMass: (name misspelled and formula incorrect, N and O reversed) Formula: C6H10O2N3S2 Monoisotopic Mass Change: 222.013 Average Mass Change: 222.283
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prefLabel |
cysteinylation (disulfide with free L-cysteine)
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database_cross_reference |
Origin:
Unimod:
DiffAvg:
MassAvg:
uniprot.ptm:PTM-0415
DiffFormula:
Source:
TermSpec:
DiffMono:
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notation |
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in_subset |
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has_related_synonym |
2-amino-3-(2-amino-2-carboxy-ethyl)disulfanyl-propanoic acid
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id |
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has_obo_namespace |
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subClassOf |
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type |
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has_exact_synonym |
bis(alpha-aminopropionic acid)-beta-disulfide
beta,beta'-diamino-beta,beta'-dicarboxydiethyldisulfide
bis(beta-amino-beta-carboxyethyl)disulfide
dicysteine
S-cystenyl cystenyl
3,3'-disulfane-1,2-diylbis(2-azanylpropanoic acid)
Cysteinylation
(2R,2'R)-3,3'-disulfane-1,2-diylbis(2-aminopropanoic acid)
3,3'-dithiobisalanine
3,3'-dithiobis(2-aminopropanoic acid)
SCysCys
MOD_RES S-cysteinyl cysteine
3,3'-dithiodialanine
L-cystine
beta,beta'-dithiodialanine
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