preferred_name: 17-alpha,20-alpha-dihydroxypregn-4-en-3-one dehydrogenase activity
preferred_name_lc: 17-alpha,20-alpha-dihydroxypregn-4-en-3-one dehydrogenase activity
label: 20alpha-hydroxy steroid dehydrogenase activity
label_lc: 20alpha-hydroxy steroid dehydrogenase activity