[DNA-dependent DNA polymerase induced by herpes virus papio (HVP) in producing cells].

A new DNA polymerase was found in the cells of suspension lymphoblastoid cultures, which produce lymphotropic baboon herpes virus (HVP). The enzyme was isolated in a partially purified form. In some properties the enzyme differs from other cellular DNA polymerases. The HVP-induced DNA polymerase has the molecular weight of 1,6 x 10(5) and sedimentation coefficient of about 8S. The enzyme is resistant to high salt concentrations and N-ethylmaleimide, but shows a pronounced sensitivity to phosphonoacetate. The enzyme effectively copies "activated" DNA and synthetic deoxyribohomopolymers. The attempts to detect the DNA polymerase activity in HVP virions were unsuccessful.