Sequence Homology, Amino AcidAmino Acid SequenceAmino AcidsSequence Homology, Nucleic AcidMolecular Sequence DataCloning, MolecularBase SequenceSequence AlignmentClick ChemistryAmino Acid SubstitutionSequence HomologyEscherichia coliBinding SitesChemistry, ClinicalDNA, ComplementaryModels, MolecularDNAMutationProtein ConformationRestriction MappingProtein Structure, TertiaryGenesRecombinant ProteinsAmino Acids, EssentialBacterial ProteinsGenes, BacterialAmino Acid MotifsProtein BindingSequence Analysis, DNAPeptide FragmentsKineticsPlasmidsPhylogenyAmino Acid Transport SystemsChemistry, OrganicSpecies SpecificityMutagenesis, Site-DirectedMolecular WeightSubstrate SpecificityStructure-Activity RelationshipRNA, MessengerCell LineNucleic Acid HybridizationPeptidesProteinsConserved SequenceChemistryOpen Reading FramesRecombinant Fusion ProteinsDNA Restriction EnzymesCarrier ProteinsProtein Structure, SecondaryGene LibraryElectrophoresis, Polyacrylamide GelDNA, BacterialDNA PrimersTranscription, GeneticPolymerase Chain ReactionCattleMultigene FamilySaccharomyces cerevisiaeStructural Homology, ProteinAmino Acids, AromaticLeucineChromatography, High Pressure LiquidAmino Acids, Branched-ChainMembrane ProteinsTrypsinBlotting, NorthernAmino Acids, SulfurCyanogen BromideTransfectionMolecular Structuresrc Homology DomainsChromosome MappingViral ProteinsCodonBlotting, SouthernCatalysisPlant ProteinsClinical Chemistry TestsSequence AnalysisProtein BiosynthesisGene ExpressionDNA-Binding ProteinsCrystallography, X-RayGenes, ViralMacromolecular SubstancesCombinatorial Chemistry TechniquesAlanineSequence Analysis, ProteinBiological EvolutionSequence DeletionGenetic Complementation TestMutagenesisLysineEvolution, MolecularRepetitive Sequences, Nucleic AcidFungal ProteinsCysteine