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ChEBI
> Main
CHEBI:63163 -
L
-cystine anion
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ChEBI Name
L
-cystine anion
ChEBI ID
CHEBI:63163
ChEBI ASCII Name
L-cystine anion
Definition
The
L
-α-amino acid anion that is a conjugate base of
L
-cystine, formed by loss of a proton from each of the carboxy groups. It is the major microspecies at pH > 9.4.
Stars
This entity has been manually annotated by the ChEBI Team.
Submitter
T. Berardini
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Formula
C6H10N2O4S2
Net Charge
-2
Average Mass
238.28500
Monoisotopic Mass
238.00930
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)
/p-
2/t3-
,4-
/m0/s1
InChIKey
LEVWYRKDKASIDU-IMJSIDKUSA-L
SMILES
N[C@@H](CSSC[C@H](N)C([O-])=O)C([O-])=O
Roles Classification
Biological Role
(s):
human metabolite
Any mammalian metabolite produced during a metabolic reaction in humans (
Homo sapiens
).
View more via ChEBI Ontology
ChEBI Ontology
Outgoing
L
-cystine anion (
CHEBI:63163
)
has role
human metabolite (
CHEBI:77746
)
L
-cystine anion (
CHEBI:63163
)
is a
L
-α-amino acid anion (
CHEBI:59814
)
L
-cystine anion (
CHEBI:63163
)
is conjugate base of
L
-cystine (
CHEBI:16283
)
Incoming
L
-cystine (
CHEBI:16283
)
is conjugate acid of
L
-cystine anion (
CHEBI:63163
)
IUPAC Name
(2
R
,2'
R
)-3,3'-disulfanediylbis(2-aminopropanoate)
Synonym
Source
L
-cystine dianion
ChEBI
Registry Number
Type
Source
6116766
Reaxys Registry Number
Reaxys
Last Modified
17 June 2014