title: Kinetic studies of the applicability of the common site concept to the 3 beta-hydroxysteroid dehydrogenase: 5-ene-3-ketosteroid isomerase activities of human placental microsomes.
mesh_terms: D015096:3-Hydroxysteroid Dehydrogenases / Q000378:metabolism*; D000735:Androstenedione / Q000378:metabolism; D001665:Binding Sites; D005260:Female; D006801:Humans; D006861:Hydrogen Peroxide / Q000494:pharmacology; D007535:Isomerases / Q000378:metabolism*; D007700:Kinetics; D008861:Microsomes / Q000201:enzymology; D010920:Placenta / Q000201:enzymology*; D011247:Pregnancy; D011284:Pregnenolone / Q000378:metabolism; D013251:Steroid Isomerases / Q000378:metabolism*
chemical_list: D000735:Androstenedione; D011284:Pregnenolone; D006861:Hydrogen Peroxide; D015096:3-Hydroxysteroid Dehydrogenases; D007535:Isomerases; D013251:Steroid Isomerases; C022660:steroid delta-isomerase