title: Initiation of transcription by RNA polymerases of Escherichia coli and phage T3.
mesh_terms: D000255:Adenosine Triphosphate / Q000378:metabolism; D001665:Binding Sites; D003090:Coliphages / Q000201:enzymology*; D003597:Cytosine Nucleotides / Q000378:metabolism; D004247:DNA; D004267:DNA Viruses / Q000201:enzymology; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism*; D011756:Diphosphates / Q000378:metabolism; D004926:Escherichia coli / Q000201:enzymology*; D006160:Guanosine Triphosphate / Q000378:metabolism; D007700:Kinetics; D010761:Phosphorus Radioisotopes; D012329:RNA, Bacterial / Q000096:biosynthesis; D012367:RNA, Viral / Q000096:biosynthesis; D012265:Ribonucleotides / Q000378:metabolism; D013698:Templates, Genetic; D014158:Transcription, Genetic; D014316:Tritium
chemical_list: D003597:Cytosine Nucleotides; D011756:Diphosphates; D010761:Phosphorus Radioisotopes; D012329:RNA, Bacterial; D012367:RNA, Viral; D012265:Ribonucleotides; D014316:Tritium; D006160:Guanosine Triphosphate; D000255:Adenosine Triphosphate; D004247:DNA; D012321:DNA-Directed RNA Polymerases