Covalent attachment of ribonucleotides at 3'-hydroxyl ends of deoxyribonucleic acid catalyzed by deoxyribonucleic acid-dependent ribonucleic acid polymerase of Escherichia coli.

Adenosine Triphosphate/metabolism Catalysis Colicins Cytosine Nucleotides/metabolism DNA DNA, Bacterial/metabolism DNA-Directed RNA Polymerases/metabolism Deoxyribonucleases Escherichia coli/enzymology Guanosine Triphosphate/metabolism Hydrogen-Ion Concentration Kinetics Macromolecular Substances Pancreas/enzymology Phosphorus Radioisotopes Polynucleotides/metabolism RNA/biosynthesis Ribonucleotides/metabolism Solubility Tritium Uracil Nucleotides/metabolism

Colicins Cytosine Nucleotides DNA, Bacterial Macromolecular Substances Phosphorus Radioisotopes Polynucleotides Ribonucleotides Uracil Nucleotides Tritium RNA Guanosine Triphosphate Adenosine Triphosphate DNA DNA-Directed RNA Polymerases Deoxyribonucleases