title: Studies on the RNA polymerase in Escherichia coli K12 using the mutation affecting its activity.
mesh_terms: D002499:Centrifugation, Density Gradient; D002845:Chromatography; D004247:DNA / Q000378:metabolism; D004926:Escherichia coli / Q000201:enzymology*; D006358:Hot Temperature; D008970:Molecular Weight; D009154:Mutation; D011506:Proteins / Q000378:metabolism; D012313:RNA / Q000096:biosynthesis; D012316:RNA Nucleotidyltransferases
chemical_list: D011506:Proteins; D012313:RNA; D004247:DNA; D012316:RNA Nucleotidyltransferases