title: Catalytic competence: a direct criterion for affinity labeling.
mesh_terms: D000345:Affinity Labels / Q000494:pharmacology; D001665:Binding Sites; D055598:Chemical Phenomena; D002621:Chemistry; D004054:Diethylstilbestrol / Q000494:pharmacology; D004791:Enzyme Inhibitors / Q000494:pharmacology; D004960:Estradiol Dehydrogenases / Q000037:antagonists & inhibitors; D004970:Estrone / Q000031:analogs & derivatives / Q000494:pharmacology; D007700:Kinetics; D008626:Mercuribenzoates / Q000494:pharmacology; D008722:Methods; D013379:Substrate Specificity
chemical_list: D000345:Affinity Labels; D004791:Enzyme Inhibitors; D008626:Mercuribenzoates; D004970:Estrone; D004054:Diethylstilbestrol; D004960:Estradiol Dehydrogenases