FB2026_03 , released September 17, 2026
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Term steroid dehydrogenase activity ID (Ontology) GO:0016229 (Gene Ontology)
Definition Catalysis of an oxidation-reduction (redox) reaction in which one substrate is a sterol derivative.
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 NOT | enables | steroid dehydrogenase activity
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  catalytic activity
   |__oxidoreductase activity
       |__steroid dehydrogenase activity  13 rec.
           |__steroid dehydrogenase activity, acting on the CH-CH group of donors 1 rec.
           |   |__3-oxo-5-alpha-steroid 4-dehydrogenase activity(+) 1 rec.
           |   |__3-oxo-5-beta-steroid 4-dehydrogenase activity
           |   |__3-oxosteroid 1-dehydrogenase activity
           |__steroid dehydrogenase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor 12 rec.
               |__3-alpha-hydroxysteroid 3-dehydrogenase [NAD(P)+] activity
               |__3-beta-hydroxy-5-alpha-steroid dehydrogenase (NADP+) activity
               |__3-beta-hydroxy-Delta5-steroid dehydrogenase (NAD+) activity(+) 1 rec.
               |__3-beta-hydroxysteroid 3-dehydrogenase (NADP+) activity(+) 8 rec.
               |__3-beta-hydroxysteroid dehydrogenase [NAD(P)+]/C4-decarboxylase activity(+)
               |__7-beta-hydroxysteroid dehydrogenase (NADP+) activity
               |__11-beta-hydroxysteroid dehydrogenase (NAD+) activity
               |__11-beta-hydroxysteroid dehydrogenase (NADP+) activity(+)
               |__12-beta-hydroxysteroid dehydrogenase (NADP+) activity
               |__17-alpha,20-alpha-dihydroxypregn-4-en-3-one dehydrogenase [NAD(P)+] activity
               |__17-beta-hydroxysteroid dehydrogenase (NAD+) activity(+) 1 rec.
               |__17-beta-hydroxysteroid dehydrogenase (NADP+) activity(+) 8 rec.
               |__androstan-3-alpha,17-beta-diol dehydrogenase (NAD+) activity
               |__androsterone dehydrogenase [NAD(P)+] activity
               |__chenodeoxycholate 7-alpha-dehydrogenase (NAD+) activity
               |__cholate 7-alpha-dehydrogenase (NAD+) activity
               |__cholate 12-alpha dehydrogenase (NADP+) activity
               |__estradiol 17-alpha-dehydrogenase [NAD(P)+] activity
               |__estradiol 17-beta-dehydrogenase [NAD(P)+] activity 9 rec.
               |__isoursodeoxycholate 7-beta-dehydrogenase (NAD+) activity 1 rec.
               |__pregnan-21-ol dehydrogenase (NAD+) activity
               |__pregnan-21-ol dehydrogenase (NADP+) activity
               |__ursodeoxycholate 7-beta-dehydrogenase (NAD+) activity 1 rec.
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Is a oxidoreductase activity
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