delta4-3-oxosteroid 5beta-reductase activity

id: GO:0047787
name: delta4-3-oxosteroid 5beta-reductase activity
namespace: molecular_function
type: go
obsolete: False

Description: Catalysis of the reactions: (1) 5beta-cholestan-3-one + NADP+ = cholest-4-en-3-one + NADPH + H+ and (2) 17,21-dihydroxy-5beta-pregnane-3,11,20-trione + NADP+ = cortisone + NADPH + H+.

Parent Functions