Amino AcidsAmino Acid SequenceMolecular Sequence DataAmino Acid SubstitutionSequence Homology, Amino AcidHydrophobic and Hydrophilic InteractionsMutagenesis, Site-DirectedBase SequenceCloning, MolecularBinding SitesStructure-Activity RelationshipModels, MolecularMutationProtein Structure, SecondaryProtein ConformationSubstrate SpecificityEscherichia coliProtein Structure, TertiaryLeucineSequence AlignmentProtein BindingPeptidesAmino Acids, NeutralAmino Acid MotifsKineticsRecombinant ProteinsIsoleucinePeptide FragmentsMolecular WeightBacterial ProteinsPoint MutationCell LinePhenylalanineRecombinant Fusion ProteinsSequence Homology, Nucleic AcidDNAMembrane ProteinsProtein Sorting SignalsElectrophoresis, Polyacrylamide GelAlanineMutagenesisCell MembraneConserved SequenceDNA, ComplementaryCodonProteinsSolubilityCircular DichroismProtein FoldingEndopeptidasesRestriction MappingDNA Mutational AnalysisOligopeptidesGlutaminePhylogenyCOS CellsChromatography, High Pressure LiquidHydrolysisDNA PrimersPlasmidsAmino Acids, EssentialCattleCarrier ProteinsBiological TransportValineGenes, BacterialConsensus SequenceSequence DeletionTransfectionTryptophanAmino Acid Transport SystemsHydrogen-Ion ConcentrationSpecies SpecificityGenesSaccharomyces cerevisiaeViral ProteinsEnzyme StabilityPolymerase Chain ReactionProtein Processing, Post-TranslationalRNA, MessengerTemperatureCatalysisArginineCarboxypeptidasesViral Envelope ProteinsGlycoproteinsCercopithecus aethiopsOpen Reading FramesDNA-Binding ProteinsCricetinaeEscherichia coli ProteinsDipeptidesTrypsinTranscription, GeneticProtein BiosynthesisDNA, BacterialProtein EngineeringMacromolecular SubstancesGene LibraryProtein Precursors