KEGG   REACTION: R07428
Entry
R07428                      Reaction                               
Name
3-beta-hydroxysteroid dehydrogenase
Definition
Campest-4-en-3beta-ol + NAD+ <=> Campest-4-en-3-one + NADH + H+
Equation
C15784 + C00003 <=> C15785 + C00004 + C00080
Comment
enzyme not yet characterized
Reaction class
RC00001  C00003_C00004
RC02077  C15784_C15785
Pathway
rn00905  Brassinosteroid biosynthesis
rn01100  Metabolic pathways
rn01110  Biosynthesis of secondary metabolites
Reference
1  [PMID:10398719]
  Authors
Noguchi T, Fujioka S, Takatsuto S, Sakurai A, Yoshida S, Li J, Chory J.
  Title
Arabidopsis det2 is defective in the conversion of (24R)-24-methylcholest-4-En-3-one to (24R)-24-methyl-5alpha-cholestan-3-one in brassinosteroid biosynthesis.
  Journal
Plant Physiol 120:833-40 (1999)
DOI:10.1104/pp.120.3.833
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