Protein KinasesProtein Kinase CPhosphorylationAmino Acid SequenceSerineMolecular Sequence DataPeptidesProtein-Serine-Threonine KinasesSerine EndopeptidasesCyclic AMP-Dependent Protein KinasesCalcium-Calmodulin-Dependent Protein KinasesProtein Kinase InhibitorsMitogen-Activated Protein KinasesEnzyme ActivationSignal Transductionp38 Mitogen-Activated Protein KinasesMitogen-Activated Protein Kinase 1MAP Kinase Signaling SystemPhosphatidylinositol 3-KinasesEnzyme InhibitorsKineticsProtein-Tyrosine KinasesCell LineProtein BindingIsoenzymesThreonineSubstrate SpecificityMitogen-Activated Protein Kinase KinasesProtein Kinase C-alphaMitogen-Activated Protein Kinase 3Cells, CulturedMitogen-Activated Protein Kinase 9Cyclic AMPBinding SitesMutationJNK Mitogen-Activated Protein KinasesProtein Kinase C-deltasrc-Family KinasesSequence Homology, Amino AcidBase SequenceRecombinant ProteinsProtein Structure, TertiaryPeptide FragmentsAMP-Activated Protein KinasesTetradecanoylphorbol AcetateProtein Kinase C-epsilonProtein Kinase C betaCloning, MolecularCyclic GMP-Dependent Protein KinasesPeptide MappingModels, MolecularCDC2 Protein KinaseIntracellular Signaling Peptides and ProteinsCasein Kinase IITransfectionMAP Kinase Kinase Kinasesp21-Activated KinasesMolecular WeightPeptide LibraryBlotting, WesternSequence AlignmentProtein ConformationSaccharomyces cerevisiaeProto-Oncogene ProteinsPhosphoproteinsCalciumCalcium-Calmodulin-Dependent Protein Kinase Type 2MAP Kinase Kinase 1eIF-2 KinaseRibosomal Protein S6 KinasesProto-Oncogene Proteins c-aktSaccharomyces cerevisiae ProteinsRecombinant Fusion ProteinsRNA, MessengerCasein KinasesCyclin-Dependent KinasesExtracellular Signal-Regulated MAP KinasesTyrosineAntimicrobial Cationic PeptidesOligopeptidesPhosphoserinePeptides, CyclicPhosphotransferases (Alcohol Group Acceptor)MAP Kinase Kinase 4Tumor Cells, CulturedPhosphoprotein PhosphatasesApoptosisStaurosporineDose-Response Relationship, DrugIsoquinolinesSerine Proteases1-(5-Isoquinolinesulfonyl)-2-MethylpiperazineCell Line, TumorSerine Proteinase InhibitorsPhorbol 12,13-DibutyrateDiglyceridesCell MembraneElectrophoresis, Polyacrylamide GelImmunoblottingCarrier Proteins