CHEBI:63163 - L-cystine anion

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ChEBI Name L-cystine anion
ChEBI ASCII Name L-cystine anion
Definition The L-α-amino acid anion that is a conjugate base of L-cystine, formed by loss of a proton from each of the carboxy groups. It is the major microspecies at pH > 9.4.
Stars This entity has been manually annotated by the ChEBI Team.
Submitter T. Berardini
Supplier Information
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Formula C6H10N2O4S2
Net Charge -2
Average Mass 238.28500
Monoisotopic Mass 238.00930
InChI InChI=1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/p-2/t3-,4-/m0/s1
SMILES N[C@@H](CSSC[C@H](N)C([O-])=O)C([O-])=O
Roles Classification
Biological Role(s): human metabolite
Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
View more via ChEBI Ontology
ChEBI Ontology
Outgoing L-cystine anion (CHEBI:63163) has role human metabolite (CHEBI:77746)
L-cystine anion (CHEBI:63163) is a L-α-amino acid anion (CHEBI:59814)
L-cystine anion (CHEBI:63163) is conjugate base of L-cystine (CHEBI:16283)
Incoming L-cystine (CHEBI:16283) is conjugate acid of L-cystine anion (CHEBI:63163)
Synonym Source
L-cystine dianion ChEBI
Registry Number Type Source
6116766 Reaxys Registry Number Reaxys
Last Modified
17 June 2014