title: Action of RNA polymerase from Escherichia coli. Homopolymerization with ATP and -or UTP as substrates in the absence of template.
mesh_terms: D000227:Adenine Nucleotides; D002247:Carbon Isotopes; D003597:Cytosine Nucleotides; D004247:DNA; D004789:Enzyme Activation; D004926:Escherichia coli / Q000201:enzymology*; D006150:Guanine Nucleotides; D011119:Polynucleotides; D011188:Potassium; D012313:RNA / Q000096:biosynthesis; D012316:RNA Nucleotidyltransferases / Q000378:metabolism*; D012964:Sodium; D013698:Templates, Genetic; D014500:Uracil Nucleotides
chemical_list: D000227:Adenine Nucleotides; D002247:Carbon Isotopes; D003597:Cytosine Nucleotides; D006150:Guanine Nucleotides; D011119:Polynucleotides; D014500:Uracil Nucleotides; D012313:RNA; D004247:DNA; D012964:Sodium; D012316:RNA Nucleotidyltransferases; D011188:Potassium