CHEBI:17755 - cystathionine

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ChEBI Name cystathionine
ChEBI ID CHEBI:17755
Definition A modified amino acid generated by enzymic means from homocysteine and serine.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:4048, CHEBI:14059
Supplier Information
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Formula C7H14N2O4S
Net Charge 0
Average Mass 222.26314
InChI InChI=1S/C7H14N2O4S/c8-4(6(10)11)1-2-14-3-5(9)7(12)13/h4-5H,1-3,8-9H2,(H,10,11)(H,12,13)
InChIKey ILRYLPWNYFXEMH-UHFFFAOYSA-N
SMILES NC(CCSCC(N)C(O)=O)C(O)=O
Roles Classification
Chemical Role(s): Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
Biological Role(s): metabolite
Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing cystathionine (CHEBI:17755) has role metabolite (CHEBI:25212)
cystathionine (CHEBI:17755) is a cystathionines (CHEBI:23505)
Incoming L-cystathionine (CHEBI:17482) is a cystathionine (CHEBI:17755)
IUPAC Names
2-amino-4-[(2-amino-2-carboxyethyl)sulfanyl]butanoic acid
S-(2-amino-2-carboxyethyl)homocysteine
Synonyms Sources
cystathione ChEBI
cystathionine UniProt
Cystathionine KEGG COMPOUND
DL-Cystathionine ChemIDplus
Database Link Database
C00542 KEGG COMPOUND
View more database links
Registry Numbers Types Sources
2416815 Reaxys Registry Number Reaxys
535-34-2 CAS Registry Number KEGG COMPOUND
535-34-2 CAS Registry Number ChemIDplus
Citations Waiting for Citations Types Sources
12907234 PubMed citation CiteXplore
15033753 PubMed citation CiteXplore
22212096 PubMed citation CiteXplore
22264337 PubMed citation CiteXplore
Last Modified
23 September 2015