HCS

2-AMINO-4-MERCAPTO-BUTYRIC ACID


View summary at Ligand Expo



Chemical Component Summary

Name2-AMINO-4-MERCAPTO-BUTYRIC ACID
Identifiers(2S)-2-amino-4-sulfanyl-butanoic acid
FormulaC4 H9 N O2 S
Molecular Weight135.19
TypeL-PEPTIDE LINKING
Isomeric SMILESN[C@@H](CCS)C(O)=O
InChIInChI=1S/C4H9NO2S/c5-3(1-2-8)4(6)7/h3,8H,1-2,5H2,(H,6,7)/t3-/m0/s1
InChIKeyFFFHZYDWPBMWHY-VKHMYHEASA-N

Chemical Details

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

Drug Info: DrugBank

DrugBank IDDB04422 
NameHomocysteine
Groupsexperimental
DescriptionHomocysteine is a thiol-containing amino acid formed by a demethylation of methionine.
Synonyms
  • L-2-amino-4-mercaptobutyric acid
  • Homocysteine
  • L-Homocysteine
Categories
  • Amino Acids
  • Amino Acids, Peptides, and Proteins
  • Amino Acids, Sulfur
  • Sulfur Compounds
CAS number6027-13-0

Drug Targets

NameTarget SequencePharmacological ActionActions
5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferaseMKAYAFGFPKIGEKREFKKALEDFWKGKITEEQFEEEMNKLRMYMVENYR...unknown
5-methyltetrahydrofolate S-homocysteine methyltransferaseMRNRREVSKLLSERVLLLDGAYGTEFMKYGYDDLPEELNIKAPDVVLKVH...unknown
S-ribosylhomocysteine lyaseMPSVESFELDHNAVVAPYVRHCGVHKVGTDGVVNKFDIRFCQPNKQAMKP...unknown
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
PubChem6971015
PubChem91552
ChEBICHEBI:58199
ChEBICHEBI:17588
ChEMBLCHEMBL469662