title: In vitro system for middle T4 RNA. II. Studies with T4-modified RNA polymerase.
mesh_terms: D012321:DNA-Directed RNA Polymerases / Q000302:isolation & purification / Q000378:metabolism*; D003852:Deoxyribonucleoproteins / Q000235:genetics; D004926:Escherichia coli / Q000201:enzymology*; D005816:Genetic Complementation Test; D007700:Kinetics; D009154:Mutation; D012367:RNA, Viral / Q000235:genetics*; D012293:Rifampin / Q000494:pharmacology; D013604:T-Phages / Q000235:genetics*; D013696:Temperature; D014158:Transcription, Genetic
chemical_list: D003852:Deoxyribonucleoproteins; D012367:RNA, Viral; D012321:DNA-Directed RNA Polymerases; D012293:Rifampin