title: Synthesis of 2 -, 6 -, and 6 -bromoprogesterone and study of the binding site of 20 -hydroxysteroid dehydrogenase.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000626:Aminopeptidases; D001665:Binding Sites; D001966:Bromine; D055598:Chemical Phenomena; D002621:Chemistry; D002855:Chromatography, Thin Layer; D003545:Cysteine; D006913:Hydroxysteroid Dehydrogenases / Q000032:analysis / Q000037:antagonists & inhibitors; D007553:Isotope Labeling; D007700:Kinetics; D008623:Mercaptoethanol; D011374:Progesterone / Q000138:chemical synthesis; D011402:Pronase; D011485:Protein Binding; D013302:Streptomyces / Q000201:enzymology*; D014316:Tritium
chemical_list: D000596:Amino Acids; D014316:Tritium; D011374:Progesterone; D008623:Mercaptoethanol; D006913:Hydroxysteroid Dehydrogenases; D000626:Aminopeptidases; D011402:Pronase; D003545:Cysteine; D001966:Bromine