3-oxo-5-beta-steroid 4-dehydrogenase activity
Catalysis of the reaction: a 3-oxo-5-beta-steroid + acceptor = a 3-oxo-D4-steroid + reduced acceptor.
GO:0033765
steroid dehydrogenase activity, acting on the CH-CH group of donors
is_a
3-oxo-5beta-steroid 4-dehydrogenase activity
related
3-oxo-5beta-steroid:(acceptor) delta4-oxidoreductase activity
related
3-oxo-5beta-steroid:acceptor delta4-oxidoreductase activity
related
delta4-3-ketosteroid 5-beta-reductase activity
related