title: I. Affinity labelling of an histidine of the active site of the human placental 17 beta-oestradiol dehydrogenase.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D001345:Autoradiography; D001665:Binding Sites; D002250:Carbon Radioisotopes; D055598:Chemical Phenomena; D002621:Chemistry; D002846:Chromatography, Affinity; D002855:Chromatography, Thin Layer; D004958:Estradiol; D006639:Histidine / Q000378:metabolism*; D006801:Humans; D006913:Hydroxysteroid Dehydrogenases / Q000378:metabolism*; D007461:Iodoacetates / Q000138:chemical synthesis; D010084:Oxidation-Reduction; D010455:Peptides / Q000032:analysis; D010920:Placenta / Q000201:enzymology; D013055:Spectrophotometry, Infrared
chemical_list: D000596:Amino Acids; D002250:Carbon Radioisotopes; D007461:Iodoacetates; D010455:Peptides; D006639:Histidine; D004958:Estradiol; D006913:Hydroxysteroid Dehydrogenases