Chemical Component Summary

NameCYSTEINESULFONIC ACID
Identifiers(2R)-2-azanyl-3-sulfo-propanoic acid
FormulaC3 H7 N O5 S
Molecular Weight169.16
TypeL-PEPTIDE LINKING
Isomeric SMILESC([C@@H](C(=O)O)N)S(=O)(=O)O
InChIInChI=1S/C3H7NO5S/c4-2(3(5)6)1-10(7,8)9/h2H,1,4H2,(H,5,6)(H,7,8,9)/t2-/m0/s1
InChIKeyXVOYSCVBGLVSOL-REOHCLBHSA-N

Chemical Details

Formal Charge0
Atom Count17
Chiral Atom Count1
Bond Count16
Aromatic Bond Count0

Drug Info: DrugBank

DrugBank IDDB03661 
NameL-cysteic acid
Groupsexperimental
DescriptionL-cysteic acid is a beta-sulfoalanine. It is an amino acid with a C-terminal sulfonic acid group which has been isolated from human hair oxidized with permanganate. It occurs normally in the outer part of the sheep's fleece, where the wool is exposed to light and weather.
Synonyms
  • 2-Amino-3-sulfopropionic acid
  • L-cysteic acid
  • (2R)-2-amino-3-sulfopropanoic acid
  • L-Cysteate
  • Cysteric acid
Categories
  • Amino Acids
  • Amino Acids, Peptides, and Proteins
  • Amino Acids, Sulfur
  • Sulfur Compounds
CAS number498-40-8

Drug Targets

NameTarget SequencePharmacological ActionActions
3-oxoacyl-[acyl-carrier-protein] synthase 3MYTKIIGTGSYLPEQVRTNADLEKMVDTSDEWIVTRTGIRERHIAAPNET...unknown
Tyrosine-protein phosphatase non-receptor type 1MEMEKEFEQIDKSGSWAAIYQDIRHEASDFPCRVAKLPKNKNRNRYRDVS...unknown
Penicillin acylaseMLGCSSLSIRTTDDKSLFARTMDFTMEPDSKVIIVPRNYGIRLLEKENVV...unknown
S-ribosylhomocysteine lyaseMPSVESFELDHNAVVAPYVRHCGVHKVGTDGVVNKFDIRFCQPNKQAMKP...unknown
Deoxynucleotide monophosphate kinaseMKLIFLSGVKRSGKDTTADFIMSNYSAVKYQLAGPIKDALAYAWGVFAAN...unknown
View More
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
PubChem72886
ChEBICHEBI:17285