Models, MolecularAmino Acid SequenceProtein BindingMolecular Sequence DataBinding SitesProtein ConformationProtein Structure, TertiaryProtein Interaction MappingHydrophobic and Hydrophilic InteractionsProtein Structure, SecondaryProteinsCrystallography, X-RayMutagenesis, Site-DirectedHydrogen BondingAmino Acid SubstitutionTwo-Hybrid System TechniquesStructure-Activity RelationshipAmino AcidsBase SequenceStatic ElectricityProtein FoldingMutationSurface PropertiesSequence AlignmentKineticsThermodynamicsSolventsDatabases, ProteinSequence Analysis, ProteinSequence Homology, Amino AcidCatalytic DomainModels, ChemicalComputer SimulationCell LineCatalysisSubstrate SpecificityTranscription FactorsPeptidesMagnetic Resonance SpectroscopyRecombinant ProteinsEscherichia coliCircular DichroismWaterMolecular StructureAmino Acid MotifsConserved SequencePeptide FragmentsComputational BiologySoftwareCysteineNuclear Magnetic Resonance, BiomolecularBacterial ProteinsProtein DenaturationDimerizationProtein Structure, QuaternaryTryptophanHistidineMolecular Dynamics SimulationLigandsHydrogen-Ion ConcentrationCloning, MolecularMuramidaseLysineProtein EngineeringStructural Homology, ProteinMolecular ConformationEnzyme StabilityMutagenesisRecombinant Fusion ProteinsSolutionsProtein Interaction Domains and MotifsProtein StabilityAlanineSpectrometry, FluorescenceTemperatureProtein MultimerizationCattleCrystallizationEscherichia coli ProteinsMembrane ProteinsAlgorithmsDrug ResiduesAspartic AcidArgininePoint MutationSolubilityLeucinePhenylalanineIsoleucineTrypsinIonsMacromolecular SubstancesCell MembraneDNAPesticide ResiduesValineCarrier ProteinsOxidation-ReductionTyrosineHydrolysis