Cyclic AMP-Dependent Protein Kinase RIalpha SubunitCyclic AMP-Dependent Protein KinasesCyclic AMPProtein KinasesProtein Kinase CTyrosinePhosphorylationCalcium-Calmodulin-Dependent Protein KinasesEnzyme ActivationProtein Kinase InhibitorsSignal TransductionMolecular Sequence DataCalcium-Calmodulin-Dependent Protein Kinase Type 2CalciumProtein-Serine-Threonine KinasesCalcium-Calmodulin-Dependent Protein Kinase Type 1Amino Acid SequenceCyclic AMP-Dependent Protein Kinase Type IICyclic GMP-Dependent Protein KinasesKineticsCell LineIsoenzymesMitogen-Activated Protein KinasesCalmodulinCells, CulturedProtein BindingPhosphatidylinositol 3-KinasesMAP Kinase Signaling SystemEnzyme InhibitorsParamecium tetraureliap38 Mitogen-Activated Protein KinasesMutationBase SequenceeIF-2 KinaseSubstrate SpecificityCyclic GMPMitogen-Activated Protein Kinase 1Binding SitesTetradecanoylphorbol AcetateProtein Kinase C-alpha