KEGG   REACTION: R03327
Entry
R03327                      Reaction                               
Name
17alpha-Hydroxypregnenolone:NAD+ 3-oxidoreductase
Definition
17alpha-Hydroxypregnenolone + NAD+ <=> 17alpha-Hydroxyprogesterone + NADH + H+
Equation
C05138 + C00003 <=> C01176 + C00004 + C00080
Comment
NADP+ (see R03328)
multi-step reaction (see R03176+R02644)
Reaction class
RC00001  C00003_C00004
RC00146  C01176_C05138
Enzyme
1.1.1.145       5.3.3.1
Pathway
rn00140  Steroid hormone biosynthesis
rn01100  Metabolic pathways
Orthology
K00070  3beta-hydroxy-Delta5-steroid dehydrogenase / steroid Delta-isomerase [EC:1.1.1.145 5.3.3.1]
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