Transcription of polyoma virus DNA in vitro. III. Localization of calf thymus RNA polymerase II binding sites.

Animals Base Sequence Binding Sites Cattle DNA, Superhelical/genetics DNA, Viral/genetics DNA-Directed RNA Polymerases Escherichia coli/enzymology Microscopy, Electron Nucleotides Polyomavirus/genetics RNA Polymerase II Thymus Gland/enzymology Transcription, Genetic

DNA, Superhelical DNA, Viral Nucleotides RNA Polymerase II DNA-Directed RNA Polymerases