Record Information
Version2.0
StatusDetected and Quantified
Creation Date2022-06-17 20:21:17 UTC
Update Date2025-10-07 16:09:42 UTC
Metabolite IDMMDBc0056267
Metabolite Identification
Common Namepresilphiperfolan-8beta-ol
Descriptionpresilphiperfolan-8beta-ol is a tricyclic sesquiterpene alcohol classified as a metabolite. It is synthesized through the enzymatic action of presilphiperfolan-8beta-ol synthase, which is encoded by the BcBOT2 gene from the necrotrophic plant pathogen Botrytis cinerea. This enzyme catalyzes the multistep cyclization of farnesyl diphosphate, leading to the formation of presilphiperfolan-8beta-ol, which serves as a precursor to the phytotoxin botrydial, a virulence factor that varies among different fungal strains (PMID:19476353 ). The enzymatic mechanism involves specific stereochemical pathways, where incubation of (1R)-[1-(2)H]farnesyl diphosphate with recombinant presilphiperfolan-8beta-ol synthase produces (5R)-[5alpha-(2)H]-presilphiperfolan-8beta-ol, while (1S)-[1-(2)H]farnesyl diphosphate yields (5S)-[5beta-(2)H]-presilphiperfolan-8beta-ol (PMID:19476353 ). This research provides insights into the conformational dynamics of farnesyl diphosphate at the active site of the enzyme, further elucidating the biosynthetic pathway leading to this important metabolite (PMID:19476353 , PMID:19035644 ).
Structure
Synonyms
ValueSource
Presilphiperfolan-8b-olGenerator
Presilphiperfolan-8β-olGenerator
PresilphiperfolanolMeSH
Molecular FormulaC15H26O
Average Mass222.372
Monoisotopic Mass222.198365457
IUPAC Name(1S,4S,7S,8R,11R)-2,2,4,8-tetramethyltricyclo[5.3.1.0^{4,11}]undecan-11-ol
Traditional Name(1S,4S,7S,8R,11R)-2,2,4,8-tetramethyltricyclo[5.3.1.0^{4,11}]undecan-11-ol
CAS Registry NumberNot Available
SMILES
[H][C@]12CC[C@@]3(C)CC(C)(C)[C@]([H])(CC[C@@]1([H])C)[C@]23O
InChI Identifier
InChI=1S/C15H26O/c1-10-5-6-12-13(2,3)9-14(4)8-7-11(10)15(12,14)16/h10-12,16H,5-9H2,1-4H3/t10-,11+,12+,14+,15-/m1/s1
InChI KeyZCRYDCBITZERMT-FUQNVFFISA-N