Bacteriophage muTransposasesNucleotidyltransferasesBacteriophagesColiphagesEndopeptidase ClpDNA Transposable ElementsDNA, ViralLysogenyDNA NucleotidyltransferasesEscherichia coliMolecular Sequence DataBacteriophage T4Bacteriophage lambdaViral ProteinsBinding SitesBase SequencePlasmidsAmino Acid SequenceBacteriophage T7Integration Host FactorsGenes, ViralMutationT-PhagesRecombination, GeneticBacteriophage phi 6F FactorOperonDNA, BacterialBacteriophage phi X 174Chromosomes, BacterialDNA ReplicationViral Regulatory and Accessory Proteins