KEGG   REACTION: R04682
Entry
R04682                      Reaction                               
Name
estriol:NADP+ 17-oxidoreductase
Definition
Estriol + NADP+ <=> 16alpha-Hydroxyestrone + NADPH + H+
Equation
C05141 + C00006 <=> C05300 + C00005 + C00080
Reaction class
RC00001  C00005_C00006
RC00261  C05141_C05300
Enzyme
1.1.1.62
Pathway
rn00140  Steroid hormone biosynthesis
rn01100  Metabolic pathways
Brite
Enzymatic reactions [BR:br08201]
 1. Oxidoreductase reactions
  1.1  Acting on the CH-OH group of donors
   1.1.1  With NAD+ or NADP+ as acceptor
    1.1.1.62
     R04682  Estriol + NADP+ <=> 16alpha-Hydroxyestrone + NADPH + H+
Orthology
K00044  17beta-estradiol 17-dehydrogenase [EC:1.1.1.62]
K10251  17beta-estradiol 17-dehydrogenase / very-long-chain 3-oxoacyl-CoA reductase [EC:1.1.1.62 1.1.1.330]
K13368  17beta-estradiol 17-dehydrogenase / 3alpha(17beta)-hydroxysteroid dehydrogenase (NAD+) [EC:1.1.1.62 1.1.1.239]
K13369  17beta-estradiol 17-dehydrogenase / all-trans-retinol dehydrogenase (NAD+) / 3alpha(17beta)-hydroxysteroid dehydrogenase (NAD+) [EC:1.1.1.62 1.1.1.105 1.1.1.239]
K13370  17beta-estradiol 17-dehydrogenase / 3alpha(17beta)-hydroxysteroid dehydrogenase (NAD+) / 3-oxoacyl-[acyl-carrier protein] reductase alpha subunit [EC:1.1.1.62 1.1.1.239]
K13373  17beta-estradiol 17-dehydrogenase / 3beta-hydroxysteroid 3-dehydrogenase [EC:1.1.1.62 1.1.1.270]
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