ThreonineSerinePhosphothreoninePhosphorylationPhosphoserineAmino Acid SequenceMolecular Sequence DataTyrosineProtein-Serine-Threonine KinasesPhosphoproteinsProtein KinasesPhosphopeptidesEnzyme ActivationPhosphoamino AcidsOkadaic AcidCell LineMutagenesis, Site-DirectedPeptide MappingProtein Kinase CBinding SitesProtein BindingProtein-Tyrosine KinasesPhosphoprotein PhosphatasesPhosphotyrosineKineticsSignal TransductionMutationProtein Structure, TertiaryRecombinant ProteinsSubstrate SpecificityEnzyme InhibitorsCasein Kinase IIBase SequenceEthers, CyclicCells, CulturedOxazolesProtein Processing, Post-TranslationalCyclic AMP-Dependent Protein KinasesCalcium-Calmodulin-Dependent Protein KinasesInsulin Receptor Substrate ProteinsProtein Phosphatase 2Electrophoresis, Polyacrylamide GelPrecipitin TestsTransfectionReceptor, InsulinSerine EndopeptidasesMitogen-Activated Protein KinasesPeptide FragmentsSequence Homology, Amino AcidRecombinant Fusion Proteins3T3 CellsThreonine DehydrataseBlotting, WesternProtein Kinase C-alphaProteinsMitogen-Activated Protein Kinase KinasesImmunoblottingTetradecanoylphorbol AcetateProto-Oncogene Proteins c-aktProto-Oncogene ProteinsAdaptor Proteins, Signal TransducingAmino Acid SubstitutionMitogen-Activated Protein Kinase 1Models, MolecularIntracellular Signaling Peptides and ProteinsPhosphatidylinositol 3-KinasesMembrane ProteinsCDC2 Protein KinaseEpidermal Growth FactorCricetinaeInsulinMolecular WeightAmino AcidsMitogen-Activated Protein Kinase 3Protein ConformationCHO CellsOxidative PhosphorylationCell MembraneIsoenzymesCOS CellsTumor Cells, CulturedCell NucleusCloning, MolecularStructure-Activity RelationshipHeLa CellsSequence AlignmentMAP Kinase Kinase 1DNA-Binding ProteinsCytoskeletal ProteinsTime FactorsAmino Acid MotifsEscherichia coliMitosisPeptidesAlanineReceptor, Epidermal Growth FactorCasein KinasesCysteineSerine ProteasesCarrier Proteins