RNA NucleotidyltransferasesNucleotidyltransferasesPolynucleotide AdenylyltransferaseDNA NucleotidyltransferasesDNA, ViralMolecular Sequence DataAmino Acid SequenceVirus ReplicationDNA ReplicationViral ProteinsVirus IntegrationGenes, ViralCell LineBase SequencePolyomavirusAdenoviruses, HumanCell Transformation, ViralSimian virus 40HIV IntegraseNucleic Acid HybridizationDNA, CircularGenome, ViralGene Expression Regulation, ViralDNA Restriction EnzymesSimplexvirusCytomegalovirus