title: [Two forms of RNA polymerase from Escherichia coli (author's transl)].
mesh_terms: D001426:Bacterial Proteins; D002845:Chromatography; D012321:DNA-Directed RNA Polymerases / Q000032:analysis* / Q000378:metabolism; D004586:Electrophoresis; D004798:Enzymes / Q000378:metabolism; D004926:Escherichia coli / Q000201:enzymology*; D012313:RNA / Q000096:biosynthesis; D014158:Transcription, Genetic
chemical_list: D001426:Bacterial Proteins; D004798:Enzymes; D012313:RNA; D012321:DNA-Directed RNA Polymerases