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CHEBI:62856 - L-homolanthionine

ChEBI IDCHEBI:62856
ChEBI NameL-homolanthionine
Stars
ASCII NameL-homolanthionine
DefinitionA 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.
Last Modified13 September 2021
SubmitterR. Stephan
DownloadsMolfile
FormulaC8H16N2O4S
Net Charge0
Average Mass236.293
Monoisotopic Mass236.08308
SMILESN[C@@H](CCSCC[C@H](N)C(=O)O)C(=O)O
InChIInChI=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
InChIKeyMBEPFGPQVBIIES-WDSKDSINSA-N
Roles Classification
Chemical Roles:
Bronsted base  A molecular entity capable of accepting a hydron from a donor (Brønsted acid).
Bronsted acid  A molecular entity capable of donating a hydron to an acceptor (Brønsted base).
ChEBI Ontology
Outgoing Relation(s)
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 Relation(s)
L-homolanthionine dizwitterion (CHEBI:178194) is tautomer of L-homolanthionine (CHEBI:62856)
IUPAC Names 
S-[(3S)-3-amino-3-carboxypropyl]-L-homocysteine
(2S,2'S)-4,4'-sulfanediylbis(2-aminobutanoic acid)
Synonyms  Source
homolanthionineSUBMITTER
(S,S)-2,2'-diamino-4,4'-sulfanediyldibutyric acidChEBI
L-homolanthioninChEBI
L-4,4'-thiobis[2-aminobutanoic acid]ChEBI
Manual XrefsDatabases
HMDB0002034HMDB
FDB022810FooDB
Registry NumbersSources
Reaxys:1728128Reaxys
CAS:31982-10-2HMDB
Citations