Term Name:	17-alpha,20-alpha-dihydroxypregn-4-en-3-one dehydrogenase activity
Synonyms:	20alpha-HSD, 20alpha-HSDH, 20alpha-hydroxy steroid dehydrogenase activity, 20alpha-hydroxysteroid dehydrogenase, 20alpha-hydroxysteroid:NAD(P)+ 20-oxidoreductase activity
Definition:	Catalysis of the reaction: NAD(P)+ + 17-alpha,20-alpha-dihydroxypregn-4-en-3-one = NAD(P)H + H+ + 17-alpha-hydroxyprogesterone.
Ontology:	GO: Molecular Function [GO:0047006]    QuickGO    AmiGO