ID   1.1.1.53
DE   3alpha(or 20beta)-hydroxysteroid dehydrogenase.
AN   (R)-20-hydroxysteroid dehydrogenase.
AN   cortisone reductase.
CA   androstan-3alpha,17beta-diol + NAD(+) = 17beta-hydroxyandrostanone + H(+)
CA   + NADH.
CC   -!- The 3alpha-hydroxy group or 20beta-hydroxy group of pregnane and
CC       androstane steroids can act as donor.
DR   Q04828, AK1C1_HUMAN;  Q95JH7, AK1C1_MACFA;  Q95JH6, AK1C1_MACFU;
DR   Q5REQ0, AK1C1_PONAB;  P52895, AK1C2_HUMAN;  P42330, AK1C3_HUMAN;
DR   Q5R7C9, AK1C3_PONAB;  P17516, AK1C4_HUMAN;  Q95JH5, AK1C4_MACFA;
DR   Q95JH4, AK1C4_MACFU;  Q8HYR6, DHRS9_BOVIN;  Q9BPW9, DHRS9_HUMAN;
DR   Q58NB6, DHRS9_MOUSE;  Q8VD48, DHRS9_RAT  ;  Q3T001, H17B6_BOVIN;
DR   O14756, H17B6_HUMAN;  Q9R092, H17B6_MOUSE;  O54753, H17B6_RAT  ;
DR   O02691, HCD2_BOVIN ;  O18404, HCD2_DROME ;  Q99714, HCD2_HUMAN ;
DR   O08756, HCD2_MOUSE ;  O70351, HCD2_RAT   ;  P69166, HSD_MYCBO  ;
DR   P9WGT0, HSD_MYCTO  ;  P9WGT1, HSD_MYCTU  ;  P19992, HSD_STREX  ;
DR   O75452, RDH16_HUMAN;  O54909, RDH16_MOUSE;  P50170, RDH16_RAT  ;
DR   Q27979, RDH5_BOVIN ;  Q92781, RDH5_HUMAN ;  O55240, RDH5_MOUSE ;
//