title: Inactivation of DNA-dependent RNA polymerase from Escherichia coli by x-rays in solution.
mesh_terms: D000255:Adenosine Triphosphate; D000818:Animals; D001426:Bacterial Proteins / Q000528:radiation effects; D002247:Carbon Isotopes; D002417:Cattle; D002499:Centrifugation, Density Gradient; D003090:Coliphages; D003538:Cystamine; D004247:DNA; D004279:DNA, Viral; D004789:Enzyme Activation; D004926:Escherichia coli / Q000201:enzymology*; D012316:RNA Nucleotidyltransferases / Q000037:antagonists & inhibitors / Q000528:radiation effects*; D011830:Radiation Effects; D013438:Sulfhydryl Compounds; D013698:Templates, Genetic; D013950:Thymus Gland; D014316:Tritium; D014500:Uracil Nucleotides
chemical_list: D001426:Bacterial Proteins; D002247:Carbon Isotopes; D004279:DNA, Viral; D013438:Sulfhydryl Compounds; D014500:Uracil Nucleotides; D014316:Tritium; D000255:Adenosine Triphosphate; D004247:DNA; D012316:RNA Nucleotidyltransferases; D003538:Cystamine