a 3-oxosteroid + CO2 + NADH => a 3beta-hydroxysteroid-4alpha-carboxylate + NAD(+)
a 3-oxosteroid + co2 + nadh => a 3beta-hydroxysteroid-4alpha-carboxylate + nad(+)
a 3-oxosteroid + CO2 + NADH => a 3beta-hydroxysteroid-4alpha-carboxylate + NAD(+)
a 3-oxosteroid + co2 + nadh => a 3beta-hydroxysteroid-4alpha-carboxylate + nad(+)