title: Structural requirements in 20-oxo-steroids for interaction with the catalytic site of 20 beta-hydroxysteroid dehydrogenase.
mesh_terms: D015089:20-Hydroxysteroid Dehydrogenases / Q000378:metabolism*; D002384:Catalysis; D003349:Cortisone Reductase / Q000378:metabolism*; D013256:Steroids / Q000378:metabolism*; D013302:Streptomyces / Q000201:enzymology; D013379:Substrate Specificity
chemical_list: D013256:Steroids; D015089:20-Hydroxysteroid Dehydrogenases; D003349:Cortisone Reductase