Transition ElementsKineticsCatalysisModels, MolecularBinding SitesMolecular Sequence DataModels, ChemicalCrystallography, X-RaySubstrate SpecificityMolecular StructureDNA Transposable ElementsAmino Acid SequenceCatalytic DomainProtein ConformationOxidation-ReductionResponse ElementsBiocatalysisProtein BindingCoordination ComplexesBase SequenceHydrogen-Ion ConcentrationMutationStructure-Activity RelationshipMutagenesis, Site-DirectedEnhancer Elements, GeneticEscherichia coliThermodynamicsMolecular ConformationEpithelial-Mesenchymal TransitionMagnetic Resonance Spectroscopy