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> Main
CHEBI:157787 - Ala-Cys
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ChEBI Name
Ala-Cys
ChEBI ID
CHEBI:157787
Definition
A dipeptide obtained by formal condensation of the carboxy group of
L
-alanine with the amino group of
L
-cysteine.
Stars
This entity has been manually annotated by the ChEBI Team.
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Formula
C6H12N2O3S
Net Charge
0
Average Mass
192.230
Monoisotopic Mass
192.05686
InChI
InChI=1S/C6H12N2O3S/c1-3(7)5(9)8-4(2-12)6(10)11/h3-4,12H,2,7H2,1H3,(H,8,9)(H,10,11)/t3-,4-/m0/s1
InChIKey
JQDFGZKKXBEANU-IMJSIDKUSA-N
SMILES
C[C@H](N)C(=O)N[C@@H](CS)C(O)=O
Roles Classification
Chemical Role
(s):
Bronsted base
A molecular entity capable of accepting a hydron from a donor (Br
o
nsted acid).
(via
organic amino compound
)
View more via ChEBI Ontology
ChEBI Ontology
Outgoing
Ala-Cys (
CHEBI:157787
)
has functional parent
L
-alanine (
CHEBI:16977
)
Ala-Cys (
CHEBI:157787
)
has functional parent
L
-cysteine (
CHEBI:17561
)
Ala-Cys (
CHEBI:157787
)
is a
dipeptide (
CHEBI:46761
)
Ala-Cys (
CHEBI:157787
)
is tautomer of
Ala-Cys zwitterion (
CHEBI:169958
)
Incoming
Ala-Cys zwitterion (
CHEBI:169958
)
is tautomer of
Ala-Cys (
CHEBI:157787
)
IUPAC Name
L
-alanyl-
L
-cysteine
Synonyms
Sources
(2
R
)-2-[[(2
S
)-2-aminopropanoyl]amino]-3-sulfanylpropanoic acid
IUPAC
A-C
ChEBI
A-C dipeptide
ChEBI
AC
ChEBI
AC dipeptide
ChEBI
alanylcysteine
ChEBI
H-Ala-Cys-OH
ChEBI
L
-Ala-
L
-Cys
ChEBI
Manual Xrefs
Databases
8233955
ChemSpider
HMDB0028684
HMDB
View more database links
Registry Number
Type
Source
2490-72-4
CAS Registry Number
HMDB
Citations
Types
Sources
1333831
PubMed citation
Europe PMC
1506984
PubMed citation
Europe PMC
1879880
PubMed citation
Europe PMC
2332765
PubMed citation
Europe PMC
24920043
PubMed citation
Europe PMC
3181125
PubMed citation
Europe PMC
7840674
PubMed citation
Europe PMC
9891971
PubMed citation
Europe PMC
Last Modified
20 April 2021