CHEBI:32451 - D-cysteinium

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ChEBI Name D-cysteinium
ChEBI ID CHEBI:32451
ChEBI ASCII Name D-cysteinium
Definition The D-enantiomer of cysteinium.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C3H8NO2S
Net Charge +1
Average Mass 122.16716
Monoisotopic Mass 122.028
InChI InChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/p+1/t2-/m1/s1
InChIKey XUJNEKJLAYXESH-UWTATZPHSA-O
SMILES [NH3+][C@H](CS)C(O)=O
Roles Classification
Biological Role(s): fundamental metabolite
Any metabolite produced by all living cells.
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ChEBI Ontology
Outgoing D-cysteinium (CHEBI:32451) has role fundamental metabolite (CHEBI:78675)
D-cysteinium (CHEBI:32451) is a cysteinium (CHEBI:32458)
D-cysteinium (CHEBI:32451) is conjugate acid of D-cysteine (CHEBI:16375)
D-cysteinium (CHEBI:32451) is conjugate acid of D-cysteine zwitterion (CHEBI:35236)
D-cysteinium (CHEBI:32451) is enantiomer of L-cysteinium (CHEBI:32445)
Incoming D-cysteine (CHEBI:16375) is conjugate base of D-cysteinium (CHEBI:32451)
D-cysteine zwitterion (CHEBI:35236) is conjugate base of D-cysteinium (CHEBI:32451)
L-cysteinium (CHEBI:32445) is enantiomer of D-cysteinium (CHEBI:32451)
IUPAC Name
D-cysteinium
Synonyms Sources
(1S)-1-carboxy-2-mercaptoethanaminium ChEBI
(1S)-1-carboxy-2-sulfanylethanaminium IUPAC
D-cysteine cation JCBN
Registry Number Type Source
363237 Gmelin Registry Number Gmelin
Last Modified
10 July 2014