SerinePhosphorylationPhosphoserineAmino Acid SequenceMolecular Sequence DataCysteineProtein-Serine-Threonine KinasesThreonineProtein KinasesTyrosineCell LinePhosphoproteinsEnzyme ActivationProtein Kinase CPeptide MappingMutagenesis, Site-DirectedTransfectionSignal TransductionPhosphopeptidesCells, CulturedBinding SitesKineticsRecombinant ProteinsProtein BindingMutationSubstrate SpecificityCasein Kinase IISequence Homology, Amino AcidBase SequenceProtein-Tyrosine KinasesProtein Structure, TertiaryProtein Processing, Post-TranslationalProto-Oncogene Proteins c-rafElectrophoresis, Polyacrylamide GelSerine EndopeptidasesPhosphothreonineCOS CellsPeptide FragmentsCyclic AMP-Dependent Protein KinasesRecombinant Fusion ProteinsAmino Acid SubstitutionAmino AcidsModels, MolecularPrecipitin TestsMolecular WeightHeLa CellsDNA-Binding ProteinsCloning, MolecularPhosphotyrosineProtein ConformationEnzyme InhibitorsBlotting, WesternOxidative PhosphorylationTetradecanoylphorbol AcetateStructure-Activity RelationshipPhosphoprotein PhosphatasesProto-Oncogene Proteins c-aktTumor Cells, CulturedProteinsSequence AlignmentCalcium-Calmodulin-Dependent Protein KinasesProto-Oncogene ProteinsMitogen-Activated Protein KinasesCasein KinasesPhosphoamino AcidsPeptidesEscherichia coli14-3-3 ProteinsImmunoblottingAmino Acid MotifsImmunoprecipitationTrypsinMembrane ProteinsGlycogen Synthase Kinase 3Okadaic AcidCarrier ProteinsCattleCell MembraneAlanineIntracellular Signaling Peptides and ProteinsAntibodies, Phospho-SpecificCatalysisCell NucleusCysteine EndopeptidasesProtein TransportMass SpectrometrySerine ProteasesSerine Proteinase InhibitorsCell Line, TumorCell Cycle ProteinsAdenosine TriphosphateCatalytic DomainIsoenzymesCalciumPhosphatidylinositol 3-KinasesModels, BiologicalCricetinaeDNA PrimersCDC2 Protein KinaseMitogen-Activated Protein Kinase 1