Enzyme ActivationKineticsMutagenesis, Site-DirectedBinding SitesAmino Acid SequenceMolecular Sequence DataCatalysisModels, MolecularEscherichia coliSubstrate SpecificityCatalytic DomainRecombinant ProteinsDesulfovibrio gigasPhenylhydrazinesProtein ConformationMutationProtein BindingBase SequenceCalmodulinOxidation-ReductionHydrogen-Ion ConcentrationCloning, MolecularAmino Acid SubstitutionStructure-Activity RelationshipRabbitsGuanylate CyclasePotassium CyanideCysteineMolecular WeightElectrophoresis, Polyacrylamide GelCalciumTrypsinogenEnzyme StabilitySpectrophotometryPhosphorylationAdenylate CyclaseMyosin-Light-Chain KinaseProtein Structure, TertiaryCalcium-Transporting ATPasesSequence Homology, Amino AcidCattleHydrolysisEnzyme PrecursorsAdenosine TriphosphateType C PhospholipasesIsoenzymesDiglyceridesMagnesiumCell MembranePhospholipidsNitric OxideProtein KinasesCell LineEnzyme InhibitorsMacromolecular SubstancesProtein Kinase CNitric Oxide SynthaseCrystallography, X-RayMusclesSignal TransductionCells, CulturedPeptide FragmentsTransfectionBrainTime Factors