CSS

S-MERCAPTOCYSTEINE

Created: 1999-07-08
Last modified:  2024-09-27

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Chemical Details

Formal Charge0
Atom Count15
Chiral Atom Count1
Bond Count14
Aromatic Bond Count0
2D diagram of CSS

Chemical Component Summary

NameS-MERCAPTOCYSTEINE
Systematic Name (OpenEye OEToolkits)(2R)-2-amino-3-disulfanyl-propanoic acid
FormulaC3 H7 N O2 S2
Molecular Weight153.223
TypeL-PEPTIDE LINKING

Chemical Descriptors

TypeProgram Version Descriptor
SMILESACDLabs10.04O=C(O)C(N)CSS
SMILESCACTVS3.341N[CH](CSS)C(O)=O
SMILESOpenEye OEToolkits1.5.0C(C(C(=O)O)N)SS
Canonical SMILESCACTVS3.341 N[C@@H](CSS)C(O)=O
Canonical SMILESOpenEye OEToolkits1.5.0 C([C@@H](C(=O)O)N)SS
InChIInChI1.03 InChI=1S/C3H7NO2S2/c4-2(1-8-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1
InChIKeyInChI1.03 XBKONSCREBSMCS-REOHCLBHSA-N

Drug Info: DrugBank

DrugBank IDDB02761 
NameS-Mercaptocysteine
Groups experimental
SynonymsS-Mercaptocysteine
CAS number5652-32-4

Drug Targets

NameTarget SequencePharmacological ActionActions
Cysteine desulfuraseMIFSVDKVRADFPVLSREVNGLPLAYLDSAASAQKPSQVIDAEAEFYRHG...unknown
Thiosulfate sulfurtransferase GlpEMDQFECINVADAHQKLQEKEAVLVDIRDPQSFAMGHAVQAFHLTNDTLGA...unknown
Hydroxylamine reductaseMSNAMFCYQCQETVGNKGCTQVGVCGKKPETAALQDALIYVTKGLGQIAT...unknown
3-mercaptopyruvate sulfurtransferaseMSAPAAAPKHPGKVFLDPSEVKDHLAEYRIVDCRYSLKIKDHGSIQYAKE...unknown
L-cysteine/cystine lyase C-DESMADPVNLIPDRHQFPGLANKTYFNFGGQGILPTVALEAITAMYGYLQENG...unknown
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Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682

Related Resource References

Resource NameReference
PubChem 165331, 45266695
ChEBI CHEBI:28839, CHEBI:58591