delta4-3-oxosteroid 5beta-reductase activity (Q21105059)

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+.

3-oxo-delta4-steroid 5beta-reductase activity
4,5beta-dihydrocortisone:NADP+ delta4-oxidoreductase activity
delta(4)-hydrogenase activity
steroid 5-beta-reductase activity
5beta-reductase activity
3-oxo-5beta-steroid:NADP+ delta4-oxidoreductase activity
delta(4)-3-ketosteroid 5-beta-reductase activity
delta(4)-5-beta-reductase activity
cortisone delta(4)-5-beta-reductase activity
cortisone delta4-5beta-reductase activity
delta4-hydrogenase activity
testosterone 5-beta-reductase activity
delta4-5beta-reductase activity
cortisone 5-beta-reductase activity
cortisone beta-reductase activity
cortisone 5beta-reductase activity
delta4-3-ketosteroid 5beta-reductase activity
3-oxo-Delta(4)-steroid 5-beta-reductase activity
cortisone b-reductase activity
testosterone 5beta-reductase activity
cholestenone 5beta-reductase activity
androstenedione 5-beta-reductase activity
delta4-3-oxosteroid 5-beta-reductase activity
5beta-cholestan-3-one:NADP+ 4,5-oxidoreductase activity
GO:0047787
steroid 5beta-reductase activity
cholestenone 5-beta-reductase activity
androstenedione 5beta-reductase activity
cholestenone 5b-reductase activity

Language	Label	Description	Also known as
English	delta4-3-oxosteroid 5beta-reductase activity	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+.	3-oxo-delta4-steroid 5beta-reductase activity 4,5beta-dihydrocortisone:NADP+ delta4-oxidoreductase activity delta(4)-hydrogenase activity steroid 5-beta-reductase activity 5beta-reductase activity 3-oxo-5beta-steroid:NADP+ delta4-oxidoreductase activity delta(4)-3-ketosteroid 5-beta-reductase activity delta(4)-5-beta-reductase activity cortisone delta(4)-5-beta-reductase activity cortisone delta4-5beta-reductase activity delta4-hydrogenase activity testosterone 5-beta-reductase activity delta4-5beta-reductase activity cortisone 5-beta-reductase activity cortisone beta-reductase activity cortisone 5beta-reductase activity delta4-3-ketosteroid 5beta-reductase activity 3-oxo-Delta(4)-steroid 5-beta-reductase activity cortisone b-reductase activity testosterone 5beta-reductase activity cholestenone 5beta-reductase activity androstenedione 5-beta-reductase activity delta4-3-oxosteroid 5-beta-reductase activity 5beta-cholestan-3-one:NADP+ 4,5-oxidoreductase activity GO:0047787 steroid 5beta-reductase activity cholestenone 5-beta-reductase activity androstenedione 5beta-reductase activity cholestenone 5b-reductase activity