Thymine-guanine base pairing during transcription of polydeoxypyrimidines in vitro.

Adenosine Triphosphate/metabolism Base Sequence Centrifugation, Density Gradient Cytosine Nucleotides/metabolism DNA, Bacterial DNA, Single-Stranded DNA-Directed RNA Polymerases/antagonists & inhibitors,metabolism Dactinomycin/pharmacology Electrophoresis Escherichia coli Guanine/metabolism Guanosine Triphosphate/metabolism Kinetics Protein Binding Pyrimidines/biosynthesis Rifampin/pharmacology Thymine/metabolism Transcription, Genetic Uracil Nucleotides/metabolism

Cytosine Nucleotides DNA, Bacterial DNA, Single-Stranded Pyrimidines Uracil Nucleotides Dactinomycin Guanine Guanosine Triphosphate Adenosine Triphosphate DNA-Directed RNA Polymerases Thymine Rifampin