title: In vitro transcription of the bipolar arginine ECBH operon of Escherichia coli K 12.
mesh_terms: D001120:Arginine / Q000096:biosynthesis*; D003090:Coliphages; D004267:DNA Viruses; D004279:DNA, Viral; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism; D004926:Escherichia coli / Q000378:metabolism*; D009154:Mutation; D009693:Nucleic Acid Hybridization; D014158:Transcription, Genetic; D014161:Transduction, Genetic
chemical_list: D004279:DNA, Viral; D001120:Arginine; D012321:DNA-Directed RNA Polymerases