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CHEBI:141698 - L,L-homocystine

ChEBI IDCHEBI:141698
ChEBI NameL,L-homocystine
Stars
ASCII NameL,L-homocystine
DefinitionA homocystine in which both chiral centres have L configuration.
Last Modified20 August 2018
SubmitterGareth Owen
DownloadsMolfile
FormulaC8H16N2O4S2
Net Charge0
Average Mass268.360
Monoisotopic Mass268.05515
SMILESN[C@@H](CCSSCC[C@H](N)C(=O)O)C(=O)O
InChIInChI=1S/C8H16N2O4S2/c9-5(7(11)12)1-3-15-16-4-2-6(10)8(13)14/h5-6H,1-4,9-10H2,(H,11,12)(H,13,14)/t5-,6-/m0/s1
InChIKeyZTVZLYBCZNMWCF-WDSKDSINSA-N
Wikipedia
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).
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).
Biological Role:
human metabolite  Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
ChEBI Ontology
Outgoing Relation(s)
L,L-homocystine (CHEBI:141698) has functional parent L-homocysteine (CHEBI:17588)
L,L-homocystine (CHEBI:141698) is a homocystine (CHEBI:17485)
L,L-homocystine (CHEBI:141698) is tautomer of L,L-homocystine zwitterion (CHEBI:140613)
Incoming Relation(s)
L,L-homocystine zwitterion (CHEBI:140613) is tautomer of L,L-homocystine (CHEBI:141698)
IUPAC Name 
(2S,2'S)-4,4'-dithiobis(2-aminobutanoic acid)
Synonyms  Source
L-homocystineChemIDplus
L-4,4'-dithio-bis(2-aminobutanoic acid)ChEBI
(2S)-2-amino-4-{[(3S)-3-amino-3-carboxypropyl]disulfanyl}butanoic acidChEBI
L-4,4'-dithio-bis(2-aminobutyric acid)ChEBI
(2S,2'S)-4,4'-dithiobis(2-aminobutyric acid)ChEBI
L-4,4'-dithiobis(2-aminobutanoic acid)ChEBI
Manual XrefsDatabases
HOMOCYSTINEMetaCyc
C01817KEGG COMPOUND
HMDB0000676HMDB
FDB022176FooDB
HomocystineWikipedia
Registry NumbersSources
Reaxys:1728583Reaxys
CAS:626-72-2ChemIDplus
Citations