CHEBI:35494 - D-cystine

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ChEBI Name D-cystine
ChEBI ID CHEBI:35494
ChEBI ASCII Name D-cystine
Definition The D-enantiomer of cystine.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
Download Molfile XML SDF
Formula C6H12N2O4S2
Net Charge 0
Average Mass 240.30256
Monoisotopic Mass 240.02385
InChI InChI=1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m1/s1
InChIKey LEVWYRKDKASIDU-QWWZWVQMSA-N
SMILES N[C@H](CSSC[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 )
Biological Role(s): EC 1.2.1.11 (aspartate-semialdehyde dehydrogenase) inhibitor
Any EC 1.2.1.* (oxidoreductase acting on donor aldehyde/oxo group with NAD+ or NADP+ as acceptor) inhibitor that inhibits the action of aspartate-semialdehyde dehydrogenase (EC 1.2.1.11).
human metabolite
Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
(via cystine )
mouse metabolite
Any mammalian metabolite produced during a metabolic reaction in a mouse (Mus musculus).
(via cystine )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing D-cystine (CHEBI:35494) has role EC 1.2.1.11 (aspartate-semialdehyde dehydrogenase) inhibitor (CHEBI:145814)
D-cystine (CHEBI:35494) is a cystine (CHEBI:17376)
D-cystine (CHEBI:35494) is enantiomer of L-cystine (CHEBI:16283)
D-cystine (CHEBI:35494) is tautomer of D-cystine zwitterion (CHEBI:145813)
Incoming L-cystine (CHEBI:16283) is enantiomer of D-cystine (CHEBI:35494)
D-cystine residue (CHEBI:50065) is substituent group from D-cystine (CHEBI:35494)
D-cystyl group (CHEBI:50049) is substituent group from D-cystine (CHEBI:35494)
D-cystine zwitterion (CHEBI:145813) is tautomer of D-cystine (CHEBI:35494)
IUPAC Names
(2S,2'S)-3,3'-disulfanediylbis(2-aminopropanoic acid)
D-cystine
Synonyms Sources
(2S,2'S)-3,3'-dithiobis(2-aminopropanoic acid) ChEBI
cystine D-form ChemIDplus
Registry Numbers Types Sources
1728093 Reaxys Registry Number Reaxys
1728093 Beilstein Registry Number Beilstein
349-46-2 CAS Registry Number ChemIDplus
Citations Waiting for Citations Types Sources
14726201 PubMed citation Europe PMC
16782275 PubMed citation Europe PMC
20800236 PubMed citation Europe PMC
674038 PubMed citation Europe PMC
Last Modified
16 January 2020