Cyclic AMP-Dependent Protein Kinase RIalpha SubunitCyclic AMP-Dependent Protein KinasesCyclic AMPProtein KinasesProtein Kinase CPhosphorylationCalcium-Calmodulin-Dependent Protein KinasesEnzyme ActivationProtein Kinase InhibitorsCalcium-Calmodulin-Dependent Protein Kinase Type 2CalciumCalcium-Calmodulin-Dependent Protein Kinase Type 1Cyclic AMP-Dependent Protein Kinase Type IIMolecular Sequence DataProtein-Serine-Threonine KinasesCyclic GMP-Dependent Protein KinasesSignal TransductionAmino Acid SequenceKineticsCalmodulinIsoenzymesMitogen-Activated Protein KinasesCell LineCells, CulturedMAP Kinase Signaling SystemParamecium tetraureliaPhosphatidylinositol 3-KinasesProtein Bindingp38 Mitogen-Activated Protein KinasesCyclic GMPEnzyme InhibitorseIF-2 KinaseBase SequenceTetradecanoylphorbol AcetateMutationColforsinProtein Kinase C-alphaSubstrate SpecificityMitogen-Activated Protein Kinase 1