OntologiesgoclassesGO:0000253   
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3-keto sterol reductase activity
http://purl.obolibrary.org/obo/GO_0000253

Catalysis of the reaction: a 3-beta-hydroxyl sterol + NADP+ = a 3-keto sterol + NADPH + H+.

Note that zymosterol is cholesta-8,24-dien-3-ol.

Also appears ingexoccoretorexo
Exact Synonyms
3-keto-steroid reductase activity
Related Synonyms
3-KSR activity
3beta-hydroxy-steroid:NADP+ 3-oxidoreductase