21-hydroxyprogesterone + NADPH + H(+) = 5beta-dihydrodeoxycorticosterone + NADP(+)
21-hydroxyprogesterone + nadph + h(+) = 5beta-dihydrodeoxycorticosterone + nadp(+)
21-hydroxyprogesterone + NADPH + H(+) = 5beta-dihydrodeoxycorticosterone + NADP(+)
21-hydroxyprogesterone + nadph + h(+) = 5beta-dihydrodeoxycorticosterone + nadp(+)