title: Thiol function and tertiary structure of RNA polymerase of Escherichia coli.
mesh_terms: D000817:Anilino Naphthalenesulfonates; D002250:Carbon Radioisotopes; D004247:DNA; D012321:DNA-Directed RNA Polymerases / Q000037:antagonists & inhibitors; D004926:Escherichia coli / Q000201:enzymology*; D005453:Fluorescence; D007700:Kinetics; D046911:Macromolecular Substances; D008629:Mercury Isotopes; D011487:Protein Conformation; D011868:Radioisotopes; D012293:Rifampin; D013053:Spectrophotometry; D013056:Spectrophotometry, Ultraviolet; D013438:Sulfhydryl Compounds; D013439:Sulfhydryl Reagents
chemical_list: D000817:Anilino Naphthalenesulfonates; D002250:Carbon Radioisotopes; D046911:Macromolecular Substances; D008629:Mercury Isotopes; D011868:Radioisotopes; D013438:Sulfhydryl Compounds; D013439:Sulfhydryl Reagents; D004247:DNA; D012321:DNA-Directed RNA Polymerases; D012293:Rifampin