SolventsModels, MolecularAmino Acid SequenceMolecular Sequence DataProtein ConformationBinding SitesMutagenesis, Site-DirectedProtein Structure, SecondaryProtein Structure, TertiaryKineticsProtein BindingSequence Homology, Amino AcidStructure-Activity RelationshipBase SequenceCrystallography, X-RayAmino Acid SubstitutionMutationWaterEscherichia coliMagnetic Resonance SpectroscopyCysteineAmino AcidsSubstrate SpecificityRecombinant ProteinsSequence AlignmentCatalysisHydrogen BondingPeptide FragmentsDrug ResiduesHydrogen-Ion ConcentrationCircular DichroismPesticide ResiduesPeptidesThermodynamicsModels, ChemicalHexanesHistidineCloning, MolecularLysineCatalytic DomainProtein FoldingChromatography, High Pressure LiquidBacterial ProteinsAcetonitrilesProteinsMolecular StructurePaintTryptophanConserved SequenceTolueneSolutionsTemperatureHydrophobic and Hydrophilic InteractionsStatic ElectricityDimethylformamideAlanineNuclear Magnetic Resonance, BiomolecularSpectrometry, FluorescenceMolecular ConformationAmino Acid MotifsCrystallizationCell LineMethanolCattleMutagenesisAspartic AcidSpectrophotometry, UltravioletAcetoneHydrolysisTyrosineEnzyme StabilityPoint MutationSerineRecombinant Fusion ProteinsTrypsinLigandsSolubilityElectrophoresis, Polyacrylamide GelArginineDNAComputer SimulationDisulfidesProtein DenaturationMolecular Dynamics SimulationTrichloroethanesMass SpectrometryDimerizationChloroformOrganic ChemicalsPhosphorylationMolecular WeightMethylene ChlorideOxidation-ReductionChemistryProtonsX-Ray DiffractionEscherichia coli ProteinsChemical PhenomenaAsparagineMacromolecular Substances