Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-17 23:53:38 UTC
Update Date2022-08-31 17:39:40 UTC
Metabolite IDMMDBc0030093
Metabolite Identification
Common NameS-Ribosyl-L-homocysteine
DescriptionS-ribosyl-L-homocysteine is a member of the chemical class known as Alpha Amino Acids and Derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon). AI-2 is spontaneously derived from 4,5-dihydroxy-2,3-pentanedione that, along with homocysteine, is produced by cleavage of S-adenosylhomocysteine (SAH) and S-ribosylhomocysteine by the Pfs and LuxS enzymes. (PMID 16885435 )
Structure
Synonyms
ValueSource
Ribose-5-S-homocysteineChEBI
Molecular FormulaC9H17NO6S
Average Mass267.299
Monoisotopic Mass267.077657971
IUPAC Name(2S)-2-amino-4-({[(2S,3S,4R)-3,4,5-trihydroxyoxolan-2-yl]methyl}sulfanyl)butanoic acid
Traditional Nameribose-5-S-homocysteine
CAS Registry Number15912-98-8
SMILES
[H][C@](N)(CCSC[C@@]1([H])OC([H])(O)[C@]([H])(O)[C@]1([H])O)C(O)=O
InChI Identifier
InChI=1S/C9H17NO6S/c10-4(8(13)14)1-2-17-3-5-6(11)7(12)9(15)16-5/h4-7,9,11-12,15H,1-3,10H2,(H,13,14)/t4-,5+,6+,7+,9?/m0/s1
InChI KeyIQFWYNFDWRYSRA-BLELIYKESA-N