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Protein Modification Ontology
| Preferred Name | L-cystine | |
| Synonyms |
2-amino-3-(2-amino-2-carboxy-ethyl)disulfanyl-propanoic acid bis(alpha-aminopropionic acid)-beta-disulfide beta,beta'-diamino-beta,beta'-dicarboxydiethyldisulfide bis(beta-amino-beta-carboxyethyl)disulfide dicysteine 3,3'-disulfane-1,2-diylbis(2-azanylpropanoic acid) Cys2 (2R,2'R)-3,3'-disulfane-1,2-diylbis(2-aminopropanoic acid) 3,3'-dithiobisalanine 3,3'-dithiobis(2-aminopropanoic acid) Cystine ((Cys)2) 3,3'-dithiodialanine L-cystine beta,beta'-dithiodialanine |
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| Definitions |
A protein modification that forms L-cystine by forming a disulfide bond that either cross-links two peptidyl L-cysteine residues, or modifies a peptidyl cysteine with a free cysteine. This modification occurs naturally in two forms. It exists as a disulfide cross-link of two cysteine residues (MOD:00034), or as a disulfide cross-link of a cysteine residues and a free cysteine (MOD:00765). |
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| ID |
http://purl.obolibrary.org/obo/MOD_01626 |
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| comment |
This modification occurs naturally in two forms. It exists as a disulfide cross-link of two cysteine residues (MOD:00034), or as a disulfide cross-link of a cysteine residues and a free cysteine (MOD:00765).
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| database_cross_reference |
Origin: DiffAvg: MassAvg: DiffFormula: Source: TermSpec: DiffMono: MassMono: Formula:
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| definition |
A protein modification that forms L-cystine by forming a disulfide bond that either cross-links two peptidyl L-cysteine residues, or modifies a peptidyl cysteine with a free cysteine.
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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 3,3'-disulfane-1,2-diylbis(2-azanylpropanoic acid) Cys2 (2R,2'R)-3,3'-disulfane-1,2-diylbis(2-aminopropanoic acid) 3,3'-dithiobisalanine 3,3'-dithiobis(2-aminopropanoic acid) Cystine ((Cys)2) 3,3'-dithiodialanine L-cystine beta,beta'-dithiodialanine
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| has_obo_namespace |
PSI-MOD
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| has_related_synonym |
2-amino-3-(2-amino-2-carboxy-ethyl)disulfanyl-propanoic acid
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| id |
MOD:01626
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| in_subset | ||
| label |
L-cystine
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| notation |
MOD:01626
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| prefLabel |
L-cystine
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