a 7beta-hydroxysteroid + NADP(+) => a 7-oxosteroid + NADPH + H(+)
a 7beta-hydroxysteroid + nadp(+) => a 7-oxosteroid + nadph + h(+)
a 7beta-hydroxysteroid + NADP(+) => a 7-oxosteroid + NADPH + H(+)
a 7beta-hydroxysteroid + nadp(+) => a 7-oxosteroid + nadph + h(+)