Amino Acid SequenceModels, MolecularProtein BindingBinding SitesMolecular Sequence DataAmino AcidsProtein ConformationProtein Structure, TertiaryProtein Interaction MappingSequence Homology, Amino AcidAmino Acid SubstitutionBase SequenceMutagenesis, Site-DirectedTwo-Hybrid System TechniquesProteinsSequence AlignmentProtein Structure, SecondaryStructure-Activity RelationshipMutationKineticsCloning, MolecularCrystallography, X-RayCell LineSequence Analysis, ProteinHydrogen BondingTranscription FactorsEscherichia coliDatabases, ProteinCatalytic DomainCatalysisRecombinant ProteinsPeptide FragmentsSubstrate SpecificityAmino Acid MotifsProtein FoldingCysteineStatic ElectricityPeptidesSolventsThermodynamicsModels, ChemicalMolecular StructureLysineAmino Acids, EssentialBacterial ProteinsConserved SequenceDNA, ComplementaryComputer SimulationAlanineAmino Acid Transport SystemsRecombinant Fusion ProteinsSequence Homology, Nucleic AcidDNASoftwareMolecular WeightElectrophoresis, Polyacrylamide GelHistidineAmino Acids, AromaticMutagenesisAspartic AcidChromatography, High Pressure LiquidComputational BiologyLeucineTryptophanArginineDrug ResiduesCircular DichroismPoint MutationTrypsinMagnetic Resonance SpectroscopyPlasmidsCattleDNA PrimersRestriction MappingSerineCyanogen BromideHydrogen-Ion ConcentrationCarrier ProteinsTyrosinePesticide ResiduesGenes, BacterialHydrolysisMembrane ProteinsGlycinePhylogenySaccharomyces cerevisiaeSequence DeletionProlineTransfectionPhosphorylationThreonineSpecies SpecificityAmino Acids, Branched-ChainPhenylalanineSequence Analysis, DNAAmino Acids, BasicProtein Processing, Post-TranslationalAmino Acids, SulfurRNA, MessengerIsoleucine