title: Effect of sigma factor and oligoribonucleotides on the transcription of well-defined templates with the ribonucleic acid polymerase of Escherichia coli.
mesh_terms: D000255:Adenosine Triphosphate / Q000378:metabolism; D001426:Bacterial Proteins / Q000096:biosynthesis*; D001483:Base Sequence; D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D004926:Escherichia coli; D005815:Genetic Code; D007700:Kinetics; D010759:Phosphorus Isotopes; D011119:Polynucleotides; D012316:RNA Nucleotidyltransferases; D012333:RNA, Messenger / Q000096:biosynthesis*; D012265:Ribonucleotides / Q000378:metabolism; D013698:Templates, Genetic; D014500:Uracil Nucleotides / Q000378:metabolism; D014529:Uridine
chemical_list: D001426:Bacterial Proteins; D002247:Carbon Isotopes; D010759:Phosphorus Isotopes; D011119:Polynucleotides; D012333:RNA, Messenger; D012265:Ribonucleotides; D014500:Uracil Nucleotides; D000255:Adenosine Triphosphate; D012316:RNA Nucleotidyltransferases; D014529:Uridine