L-homolanthionine (CHEBI:62856)

ChEBI > Main

Main

ChEBI Ontology

Automatic Xrefs

Reactions

Pathways

Models

ChEBI Name	L-homolanthionine

ChEBI ID	CHEBI:62856

ChEBI ASCII Name	L-homolanthionine

Definition	A sulfur-containing amino acid in which the γ-carbon atoms of two molecules of L-aminobutyric acid are joined via a thioether linkage. It is a byproduct of cystathionine-gamma-lyase and a possible human hyperhomocysteinemia marker.

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

Submitter	R. Stephan

Supplier Information

Download	Molfile XML SDF

Formula

C8H16N2O4S

Net Charge

Average Mass

236.28900

Monoisotopic Mass

236.08308

InChI

InChI=1S/C8H16N2O4S/c9-5(7(11)12)1-3-15-4-2-6(10)8(13)14/h5-6H,1-4,9-10H2,(H,11,12)(H,13,14)/t5-,6-/m0/s1

InChIKey

MBEPFGPQVBIIES-WDSKDSINSA-N

SMILES

N[C@@H](CCSCC[C@H](N)C(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 )

ChEBI Ontology
Outgoing	L-homolanthionine (CHEBI:62856) has functional parent L-homocysteine (CHEBI:17588) L-homolanthionine (CHEBI:62856) is a non-proteinogenic L-α-amino acid (CHEBI:83822) L-homolanthionine (CHEBI:62856) is a organic sulfide (CHEBI:16385) L-homolanthionine (CHEBI:62856) is a sulfur-containing amino acid (CHEBI:26834) L-homolanthionine (CHEBI:62856) is tautomer of L-homolanthionine dizwitterion (CHEBI:178194)

Incoming	L-homolanthionine dizwitterion (CHEBI:178194) is tautomer of L-homolanthionine (CHEBI:62856)

IUPAC Names

(2S,2'S)-4,4'-sulfanediylbis(2-aminobutanoic acid)

S-[(3S)-3-amino-3-carboxypropyl]-L-homocysteine

Synonyms	Sources
(S,S)-2,2'-diamino-4,4'-sulfanediyldibutyric acid	ChEBI
homolanthionine	SUBMITTER
L-4,4'-thiobis[2-aminobutanoic acid]	ChEBI
L-homolanthionin	ChEBI

Last Modified

13 September 2021