ID   1.1.1.64
DE   Testosterone 17-beta-dehydrogenase (NADP(+)).
AN   17-ketoreductase.
CA   Testosterone + NADP(+) = androst-4-ene-3,17-dione + NADPH.
CC   -!- Also oxidizes 3-hydroxyhexobarbital to 3-oxohexobarbital.
DR   P42330, AK1C3_HUMAN;  Q5R7C9, AK1C3_PONAB;  P37058, DHB3_HUMAN ;
DR   P70385, DHB3_MOUSE ;  O54939, DHB3_RAT   ;
//