Point MutationMutationAmino AcidsMutation, MissenseSequence Homology, Amino AcidAmino Acid SequenceAmino Acid SubstitutionBase SequenceMolecular Sequence DataCloning, MolecularFrameshift MutationMutagenesis, Site-DirectedSequence AlignmentPolymerase Chain ReactionBinding SitesEscherichia coliDNA Mutational AnalysisGerm-Line MutationPedigreeExonsProtein Structure, TertiarySequence Analysis, DNAModels, MolecularMutagenesisCell LineAmino Acid MotifsAmino Acids, EssentialProtein BindingDNADNA PrimersSequence DeletionRecombinant ProteinsCodonProtein ConformationAllelesAmino Acid Transport SystemsKineticsStructure-Activity RelationshipDNA, ComplementaryBacterial ProteinsPlasmidsSequence Homology, Nucleic AcidHeterozygotePolymorphism, Single-Stranded ConformationalMutation RatePhenotypeRestriction MappingRecombinant Fusion ProteinsRNA, MessengerGenes, BacterialTransfectionDNA-Binding ProteinsSaccharomyces cerevisiaeConserved SequenceLeucinePeptide FragmentsProteinsCarrier ProteinsGenotypeProtein Structure, SecondaryTranscription, GeneticSubstrate SpecificityMembrane ProteinsHomozygoteGenetic Complementation TestChromosome MappingTranscription FactorsGenesAmino Acids, AromaticAlanineGene DeletionPhylogenyPeptidesAmino Acids, Branched-ChainCodon, NonsenseAmino Acids, SulfurMutant ProteinsElectrophoresis, Polyacrylamide GelGlycineCOS CellsSuppression, GeneticGenetic VariationMolecular WeightSpecies SpecificityLysineEvolution, MolecularGenes, DominantArgininePromoter Regions, GeneticDNA, BacterialIsoleucineOpen Reading FramesGene ExpressionIntronsValineProtein BiosynthesisCricetinaeGenes, RecessiveNuclear ProteinsTemperature