MutationVirus ReplicationVaccinia virusMolecular Sequence DataMutant ProteinsRNA VirusesCell LineGenes, ViralViral ProteinsDefective VirusesSindbis VirusVirus CultivationPhenotypeVirus AssemblyGenetic Complementation TestRNA, ViralTemperatureAmino Acid SequenceMutagenesis, Site-DirectedViral Plaque AssayReceptors, VirusCercopithecus aethiopsAmino Acid SubstitutionSimian virus 40VirulenceVirus SheddingAvian Sarcoma VirusesMice, Mutant StrainsGene DeletionVesicular stomatitis Indiana virusEscherichia coliVero CellsVirionVirus DiseasesDNA VirusesPlasmidsHepatitis B virusPlant VirusesCricetinaeHerpesvirus 1, SuidBase SequenceTransfectionCell Transformation, ViralTranscription, GeneticAntigens, ViralBacterial ProteinsPoint MutationSequence DeletionMeasles virusKineticsInfluenza A Virus, H1N1 SubtypeCapsidCloning, MolecularSimplexvirusRecombination, GeneticDNA, ViralSemliki forest virusAntiviral AgentsRabies virusDNA PrimersInfluenza A Virus, H5N1 SubtypeCells, CulturedProtein BindingBinding SitesPolyomavirusGene Expression Regulation, ViralSerial PassageViral Structural ProteinsMutagenesis, InsertionalSequence Homology, Amino AcidInfluenza A Virus, H3N2 SubtypeHerpesvirus 1, HumanWest Nile virusRespiratory Syncytial VirusesFoot-and-Mouth Disease VirusVirus ActivationProtein Structure, TertiaryStructure-Activity RelationshipModels, MolecularHeLa CellsNeutralization TestsEncephalitis Viruses, Tick-BorneCapsid ProteinsRNA, MessengerChick EmbryoVirus LatencyRNA-Directed DNA PolymeraseHemagglutinin Glycoproteins, Influenza VirusCytopathogenic Effect, ViralRestriction MappingDNA ReplicationOpen Reading FramesSpecies SpecificityViral Envelope ProteinsDrug Resistance, MicrobialGenes, BacterialSequence Analysis, DNADNA-Binding ProteinsSequence AlignmentPolymerase Chain Reaction