L-cystathionine (CHEBI:17482)

ChEBI > Main

Main

ChEBI Ontology

Automatic Xrefs

Reactions

Pathways

Models

ChEBI Name	L-cystathionine

ChEBI ID	CHEBI:17482

ChEBI ASCII Name	L-cystathionine

Definition	A modified amino acid generated by enzymic means from L-homocysteine and L-serine.

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

Secondary ChEBI IDs	CHEBI:21259, CHEBI:6205, CHEBI:13093

Supplier Information	ChemicalBook:CB6446239, eMolecules:484172, ZINC000001532680

Download	Molfile XML SDF

Wikipedia	License

Read full article at Wikipedia

Formula

C7H14N2O4S

Net Charge

Average Mass

222.26314

Monoisotopic Mass

222.06743

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)/t4-,5-/m0/s1

InChIKey

ILRYLPWNYFXEMH-WHFBIAKZSA-N

SMILES

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

Metabolite of Species	Details
Mus musculus (NCBI:txid10090)	Source: BioModels - MODEL1507180067 See: PubMed
Saccharomyces cerevisiae (NCBI:txid4932)	Source: yeast.sf.net See: PubMed
Escherichia coli (NCBI:txid562)	See: PubMed
Homo sapiens (NCBI:txid9606)	See: DOI

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):	Escherichia coli metabolite Any bacterial metabolite produced during a metabolic reaction in Escherichia coli. Saccharomyces cerevisiae metabolite Any fungal metabolite produced during a metabolic reaction in Baker's yeast (Saccharomyces cerevisiae ). human metabolite Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens). mouse metabolite Any mammalian metabolite produced during a metabolic reaction in a mouse (Mus musculus). metabolite Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites. (via cystathionine )

ChEBI Ontology
Outgoing	L-cystathionine (CHEBI:17482) has role Escherichia coli metabolite (CHEBI:76971) L-cystathionine (CHEBI:17482) has role Saccharomyces cerevisiae metabolite (CHEBI:75772) L-cystathionine (CHEBI:17482) has role human metabolite (CHEBI:77746) L-cystathionine (CHEBI:17482) has role mouse metabolite (CHEBI:75771) L-cystathionine (CHEBI:17482) is a cystathionine (CHEBI:17755) L-cystathionine (CHEBI:17482) is tautomer of L-cystathionine dizwitterion (CHEBI:58161)

Incoming	L-cystathionine dizwitterion (CHEBI:58161) is tautomer of L-cystathionine (CHEBI:17482)

IUPAC Names

(2S)-2-amino-4-{[(2R)-2-amino-2-carboxyethyl]sulfanyl}butanoic acid

L-cystathionine

Synonyms	Sources
(R)-S-(2-amino-2-carboxyethyl)-L-Homocysteine	HMDB
L-(+)-Cystathionine	ChemIDplus
L-Cystathionine	KEGG COMPOUND
S-(beta-amino-beta-carboxyethyl)homocysteine	ChEBI

Citation	Type	Source
1025897	PubMed citation	Europe PMC

Last Modified

27 January 2016