KEGG   ENZYME: 5.4.99.51Help
Entry
EC 5.4.99.51                Enzyme                                 

Name
baccharis oxide synthase
Class
Isomerases;
Intramolecular transferases;
Transferring other groups
BRITE hierarchy
Sysname
(3S)-2,3-epoxy-2,3-dihydrosqualene mutase (cyclizing, baccharis-oxide-forming)
Reaction(IUBMB)
(3S)-2,3-epoxy-2,3-dihydrosqualene = baccharis oxide [RN:R09911]
Reaction(KEGG)
Substrate
(3S)-2,3-epoxy-2,3-dihydrosqualene [CPD:C01054]
Product
baccharis oxide [CPD:C20189]
Comment
The enzyme from Stevia rebaudiana also gives traces of other triterpenoids.
History
EC 5.4.99.51 created 2011
Reference
1  [PMID:18850716]
  Authors
Shibuya M, Sagara A, Saitoh A, Kushiro T, Ebizuka Y
  Title
Biosynthesis of baccharis oxide, a triterpene with a 3,10-oxide bridge in the A-ring.
  Journal
Org. Lett. 10 (2008) 5071-4.
  Sequence
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 

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