RNA, CatalyticEnzyme ActivationCatalysisPhosphoenolpyruvate Sugar Phosphotransferase SystemKineticsBase SequenceNucleic Acid ConformationMolecular Sequence DataAmino Acid SequenceSubstrate SpecificityModels, MolecularBinding SitesEscherichia coliMutationDesulfovibrio gigasPhenylhydrazinesCalmodulinGuanylate CyclasePotassium CyanideCalciumTrypsinogenPhosphorylationAdenylate CyclaseMyosin-Light-Chain KinaseProtein BindingProtein Structure, TertiaryCalcium-Transporting ATPasesProtein ConformationCattleHydrolysisEnzyme PrecursorsAdenosine TriphosphateType C PhospholipasesIsoenzymesRabbitsRecombinant ProteinsDiglyceridesMagnesiumCell MembraneMutagenesis, Site-DirectedCatalytic DomainPhospholipidsStructure-Activity RelationshipNitric OxideProtein KinasesCell LineEnzyme InhibitorsMacromolecular SubstancesAmino Acid SubstitutionProtein Kinase CNitric Oxide SynthaseCrystallography, X-RayMusclesElectrophoresis, Polyacrylamide GelHydrogen-Ion ConcentrationOxidation-ReductionSignal TransductionMolecular WeightCloning, MolecularCells, CulturedPeptide FragmentsTransfectionBrainTime Factors