EthylmaleimideCalcium-Calmodulin-Dependent Protein Kinase Type 2Calcium-Calmodulin-Dependent Protein KinasesCalmodulinProtein KinasesPhosphorylationSubstrate SpecificityProtein Kinase CAmino Acid SequenceCalciumMolecular Sequence DataPhosphoproteinsCyclic AMP-Dependent Protein KinasesEnzyme ActivationProtein Kinase InhibitorsProtein-Serine-Threonine KinasesCalcium-Calmodulin-Dependent Protein Kinase Type 1Cyclic GMP-Dependent Protein KinasesSignal TransductionKineticsCyclic AMPProtein BindingMitogen-Activated Protein KinasesIsoenzymesCell LineCalcium-Binding ProteinsBinding SitesParamecium tetraureliaEnzyme InhibitorsCells, CulturedPhosphatidylinositol 3-KinasesMAP Kinase Signaling SystemIntracellular Signaling Peptides and ProteinsTrifluoperazinep38 Mitogen-Activated Protein KinasesTetradecanoylphorbol AcetateProtein Kinase C-alphaCattleeIF-2 KinaseMutationProtein-Tyrosine KinasesMembrane ProteinsBase SequenceMitogen-Activated Protein Kinase 1Cyclic AMP-Dependent Protein Kinase Catalytic SubunitsRecombinant Proteins