title: Studies of RNA chain initiation by Escherichia coli RNA polymerase bound to T7 DNA. Direct analysis of the kinetics of RNA chain initiation at T7 promoter A2.
mesh_terms: D003570:Cytidine Triphosphate; D004279:DNA, Viral; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism*; D004926:Escherichia coli / Q000201:enzymology*; D006160:Guanosine Triphosphate; D007700:Kinetics; D009876:Operon; D013604:T-Phages; D014158:Transcription, Genetic
chemical_list: D004279:DNA, Viral; D003570:Cytidine Triphosphate; D006160:Guanosine Triphosphate; D012321:DNA-Directed RNA Polymerases