using these criteria the following enzymes investigated in this laboratory fall into this category : all microsomal enzymes which show sex differences in their activity ( 3alpha- , 3beta- , delta4-3beta , 20-hydroxysteroid dehydrogenase ; cortisone alpha-reductase ; steroid hydroxylases and 16alpha-hydroxylase ) as well as the cytoplasmic 20alpha-hydroxysteroid dehydrogenase .
C0038311
steroid hydroxylases
C0072084
16alpha-hydroxylase