KEGG   REACTION: R02499Help
Entry
R02499                      Reaction                               

Name
Testosterone delta5-delat4-isomerase;
Androst-5-ene-3beta,17beta-diol:NAD+ 3-oxidoreductase
Definition
Testosterone + H+ + NADH <=> Androstenediol + NAD+
Equation
Comment
NADPH (see R02500)
Reaction class
RC00001  C00003_C00004
RC00146  C00535_C04295
Enzyme
1.1.1.145       5.3.3.1
Pathway
rn00140  Steroid hormone biosynthesis
Orthology
K00070  3beta-hydroxy-Delta5-steroid dehydrogenase / steroid Delta-isomerase [EC:1.1.1.145 5.3.3.1]
K01822  steroid Delta-isomerase [EC:5.3.3.1]

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