S-sulfo-L-cysteine (CHEBI:27891)

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ChEBI Name	S-sulfo-L-cysteine

ChEBI ID	CHEBI:27891

ChEBI ASCII Name	S-sulfo-L-cysteine

Definition	An S-substituted L-cysteine where the S-substituent is specified as a sulfo group.

Stars	This entity has been manually annotated by the ChEBI Team.

Secondary ChEBI IDs	CHEBI:22075, CHEBI:8974

Supplier Information

Download	Molfile XML SDF

Formula

C3H7NO5S2

Net Charge

Average Mass

201.22100

Monoisotopic Mass

200.97656

InChI

InChI=1S/C3H7NO5S2/c4-2(3(5)6)1-10-11(7,8)9/h2H,1,4H2,(H,5,6)(H,7,8,9)/t2-/m0/s1

InChIKey

NOKPBJYHPHHWAN-REOHCLBHSA-N

SMILES

N[C@@H](CSS(O)(=O)=O)C(O)=O

Roles Classification
Chemical Role(s):	Bronsted base A molecular entity capable of accepting a hydron from a donor (Bronsted acid). (via organic amino compound ) Bronsted acid A molecular entity capable of donating a hydron to an acceptor (Bronsted base). (via oxoacid )

Biological Role(s):	human metabolite Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens). plant metabolite Any eukaryotic metabolite produced during a metabolic reaction in plants, the kingdom that include flowering plants, conifers and other gymnosperms.

ChEBI Ontology
Outgoing	S-sulfo-L-cysteine (CHEBI:27891) has role human metabolite (CHEBI:77746) S-sulfo-L-cysteine (CHEBI:27891) has role plant metabolite (CHEBI:76924) S-sulfo-L-cysteine (CHEBI:27891) is a S-substituted L-cysteine (CHEBI:47910) S-sulfo-L-cysteine (CHEBI:27891) is a organic thiosulfate (CHEBI:37996) S-sulfo-L-cysteine (CHEBI:27891) is conjugate acid of S-sulfo-L-cysteinate(1−) (CHEBI:62225)

Incoming	S-sulfo-L-cysteinate(1−) (CHEBI:62225) is conjugate base of S-sulfo-L-cysteine (CHEBI:27891)

IUPAC Name

3-(sulfosulfanyl)-L-alanine

Last Modified

23 October 2015