title: Mechanism of ribonucleic acid chain initiation. 2. A real time analysis of initiation by the rapid kinetic technique.
mesh_terms: D012321:DNA-Directed RNA Polymerases / Q000378:metabolism*; D004926:Escherichia coli / Q000201:enzymology*; D007700:Kinetics; D008433:Mathematics; D009843:Oligoribonucleotides / Q000378:metabolism; D012329:RNA, Bacterial / Q000096:biosynthesis*; D014158:Transcription, Genetic; D014544:Uridine Triphosphate / Q000378:metabolism
chemical_list: D009843:Oligoribonucleotides; D012329:RNA, Bacterial; D012321:DNA-Directed RNA Polymerases; D014544:Uridine Triphosphate