Base SequenceBase PairingAmino AcidsSequence Homology, Amino AcidAmino Acid SubstitutionCloning, MolecularSkull BaseBase CompositionSchiff BasesMolecular Sequence DataDNAAmino Acids, EssentialEscherichia coliMutationAmino Acid Transport SystemsBinding SitesSequence AlignmentModels, MolecularAmino Acid MotifsKineticsAmino Acid SequenceSequence Homology, Nucleic AcidMutagenesis, Site-DirectedDNA, ComplementaryNucleic Acid ConformationStructure-Activity RelationshipSubstrate SpecificityProtein ConformationRecombinant ProteinsSkull Base NeoplasmsRestriction MappingAmino Acids, AromaticProtein BindingPeptide FragmentsBase Pair MismatchPlasmidsAmino Acids, SulfurBacterial ProteinsSequence Analysis, DNALeucineRNA, MessengerMolecular WeightCell LinePhylogenyGenes, BacterialPeptidesGenesProtein Structure, TertiaryTranscription, GeneticDenture BasesCodonDNA PrimersElectrophoresis, Polyacrylamide GelRecombinant Fusion ProteinsOligodeoxyribonucleotidesSpecies SpecificityProteinsConserved SequenceAlanineProtein Structure, SecondaryPolymerase Chain ReactionChromatography, High Pressure LiquidLysineDNA, BacterialCattleMutagenesisSaccharomyces cerevisiaeProtein BiosynthesisCarrier ProteinsPoint MutationAmino Acid Transport Systems, BasicSequence DeletionIsoleucineOpen Reading FramesAmino Acids, BasicRNAGene LibraryAmino Acid Transport Systems, NeutralAmino Acyl-tRNA SynthetasesDNA-Binding ProteinsTransfectionBiological TransportGlycineMolecular StructureTrypsinAspartic AcidMagnetic Resonance SpectroscopyCatalysisCyanogen BromideGlutamineAmino Acids, DiaminoTemperatureSequence AnalysisArginineOligonucleotidesNucleic Acid HybridizationMethionineExcitatory Amino AcidsViral ProteinsBlotting, Northern