DNA PackagingVirionVirus AssemblyBacillus PhagesCapsidBacteriophage T3DNA, ViralViral ProteinsCapsid ProteinsGenome, ViralMolecular Sequence DataRNA, ViralVirus ReplicationProduct PackagingEndodeoxyribonucleasesBacteriophage T4Food PackagingCell LineBacteriophage lambdaDrug PackagingBase SequenceCryoelectron MicroscopyMolecular Motor ProteinsAmino Acid SequenceBacteriophagesMutationBacteriophage P22NucleocapsidNucleic Acid ConformationGene Products, gagViral Structural ProteinsModels, MolecularClosterovirusGenes, ViralPotyviridaeMicroscopy, ElectronCercopithecus aethiopsVirus ReleaseBacteriophage PRD1gag Gene Products, Human Immunodeficiency VirusMorphogenesisProtein BindingSiphoviridaeGene Expression Regulation, ViralAdenosine TriphosphatasesNucleocapsid ProteinsVero CellsViral Envelope ProteinsDefective VirusesFusion Proteins, gag-polGenetic Complementation TestMicroscopy, Electron, TransmissionBacteriophage P2PlasmidsHerpesvirus 1, HumanProtein Structure, TertiaryVaccinia virusOpen Reading FramesViral Core ProteinsHIV-1Hepatitis delta AntigensHeLa CellsGenes, gagProtein ConformationEscherichia coliT-PhagesMutagenesis, Site-DirectedStreptococcus PhagesHepatitis Delta VirusViral Matrix ProteinsViral Nonstructural ProteinsSalmonella PhagesProtein PrecursorsCell NucleusMoloney murine leukemia virusCytoplasmGenetic VectorsBinding SitesBacteriophage phi 6DNA ReplicationMutagenesisHelper VirusesTransfectionRecombination, GeneticProtein Processing, Post-TranslationalProtein TransportDNA-Binding ProteinsDimerizationAdenoviruses, HumanAdenosine TriphosphateModels, BiologicalBacillus subtilisDNASimian virus 40DNA VirusesColiphagesRecombinant Fusion ProteinsElectrophoresis, Polyacrylamide GelAmino Acid MotifsProtein Subunits