title: 17,20-Lyase: analysis of the cytochrome P-450 binding site using multiple inhibitors.
mesh_terms: D004092:20-alpha-Dihydroprogesterone / Q000494:pharmacology; D000446:Aldehyde-Lyases / Q000378:metabolism*; D000818:Animals; D003577:Cytochrome P-450 Enzyme System / Q000378:metabolism*; D006908:Hydroxyprogesterones; D007700:Kinetics; D008297:Male; D008797:Metyrapone / Q000494:pharmacology; D008861:Microsomes / Q000201:enzymology*; D051381:Rats; D013737:Testis / Q000201:enzymology*
chemical_list: D006908:Hydroxyprogesterones; D004092:20-alpha-Dihydroprogesterone; D003577:Cytochrome P-450 Enzyme System; D000446:Aldehyde-Lyases; D008797:Metyrapone