Sequence Homology, Amino AcidSequence Homology, Nucleic AcidAmino Acid SequenceMolecular Sequence DataBase SequenceCloning, MolecularSequence HomologySequence AlignmentGenesNucleic Acid HybridizationDNADNA, ComplementaryEscherichia coliDNA Restriction EnzymesRestriction MappingGenes, BacterialStructural Homology, Proteinsrc Homology DomainsBinding SitesPlasmidsSpecies SpecificitySequence Analysis, DNAProtein Structure, TertiaryModels, MolecularBacterial ProteinsPhylogenyRNA, MessengerOpen Reading FramesDNA, BacterialProtein ConformationProtein BindingRecombinant ProteinsTranscription, GeneticGene LibraryMultigene FamilyMolecular WeightCell LineConserved SequenceCarrier ProteinsMutationSubstrate SpecificityRepetitive Sequences, Nucleic AcidChromosome MappingGenes, ViralPolymerase Chain ReactionRecombinant Fusion ProteinsPeptide FragmentsBlotting, SouthernDNA PrimersProteinsBlotting, NorthernBiological EvolutionProtein Structure, SecondarySaccharomyces cerevisiaeMembrane ProteinsElectrophoresis, Polyacrylamide GelDNA, ViralNucleic Acid ConformationDNA-Binding ProteinsViral ProteinsPeptidesCattlePlant ProteinsKineticsGenetic Complementation TestTransfectionCrystallography, X-RayGene ExpressionPromoter Regions, GeneticStructure-Activity RelationshipRNAMutagenesis, Site-DirectedDNA, RecombinantGenes, FungalFungal ProteinsPlantsDNA Transposable ElementsCross ReactionsTrypsinRecombination, GeneticCyanogen BromideMacromolecular SubstancesTranscription FactorsConsensus SequenceSequence Analysis, ProteinRNA, ViralSequence AnalysisGene Expression RegulationAmino Acid MotifsAmino AcidsCOS CellsOligonucleotide ProbesOperonNucleotide MappingChickensProtein BiosynthesisSaccharomyces cerevisiae ProteinsNuclear ProteinsEvolution, MolecularRetroviridae