KEGG   REACTION: R04845
Entry
R04845                      Reaction                               
Name
3alpha-Hydroxy-5beta-pregnane-20-one:NAD+ oxidoreductase (B-specific)
Definition
Pregnanolone + NAD+ <=> 5beta-Pregnane-3,20-dione + NADH + H+
Equation
C05480 + C00003 <=> C05479 + C00004 + C00080
Reaction class
RC00001  C00003_C00004
RC00144  C05479_C05480
Enzyme
1.1.1.50
Pathway
rn00140  Steroid hormone biosynthesis
rn01100  Metabolic pathways
Orthology
K00037  3alpha-hydroxysteroid 3-dehydrogenase / chlordecone reductase [EC:1.1.1.50 1.1.1.357 1.1.1.225]
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