Effect of sigma factor and oligoribonucleotides on the transcription of well-defined templates with the ribonucleic acid polymerase of Escherichia coli.

Adenosine Triphosphate/metabolism Bacterial Proteins/biosynthesis Base Sequence Carbon Isotopes Centrifugation, Density Gradient Escherichia coli Genetic Code Kinetics Phosphorus Isotopes Polynucleotides RNA Nucleotidyltransferases RNA, Messenger/biosynthesis Ribonucleotides/metabolism Templates, Genetic Uracil Nucleotides/metabolism Uridine

Bacterial Proteins Carbon Isotopes Phosphorus Isotopes Polynucleotides RNA, Messenger Ribonucleotides Uracil Nucleotides Adenosine Triphosphate RNA Nucleotidyltransferases Uridine