X-ray inactivation of the Escherichia coli deoxyribonucleic acid dependent ribonucleic acid polymerase in aqueous solution. II. Studies on initiation and fidelity of transcription.

Adenine Adenosine Triphosphate/metabolism Carbon Isotopes DNA, Bacterial/metabolism DNA-Directed RNA Polymerases/radiation effects Dose-Response Relationship, Radiation Escherichia coli/enzymology Guanosine Triphosphate/metabolism Micrococcus/metabolism Oligonucleotides Peptide Chain Initiation, Translational/radiation effects Poly U/biosynthesis Polymers Polynucleotides RNA, Bacterial/biosynthesis Radiation Effects Solutions Transcription, Genetic/radiation effects Tritium Water

Carbon Isotopes DNA, Bacterial Oligonucleotides Polymers Polynucleotides RNA, Bacterial Solutions Water Tritium Poly U Guanosine Triphosphate Adenosine Triphosphate DNA-Directed RNA Polymerases Adenine