SerinePhosphorylationAmino Acid SequenceMolecular Sequence DataPhosphoserineCell LineTyrosineProtein-Serine-Threonine KinasesProtein KinasesPhosphoproteinsEnzyme ActivationThreonineProtein BindingEndocytosisMutagenesis, Site-DirectedKineticsBinding SitesMutationProtein Kinase CCells, CulturedProtein-Tyrosine KinasesOxidative PhosphorylationProtein Structure, TertiaryPhosphopeptidesTransfectionRecombinant ProteinsCyclic AMP-Dependent Protein KinasesPeptide MappingSignal TransductionEnzyme InhibitorsProtein Processing, Post-TranslationalPhosphotyrosineBase SequenceCasein Kinase IIBlotting, WesternRecombinant Fusion ProteinsSubstrate SpecificityCOS CellsProtein TransportSequence Homology, Amino AcidPhosphothreonineCell MembraneAmino Acid SubstitutionProto-Oncogene Proteins c-aktSerine EndopeptidasesHeLa CellsMitogen-Activated Protein KinasesPeptide FragmentsElectrophoresis, Polyacrylamide GelPhosphoprotein PhosphatasesReceptors, Opioid, muPrecipitin TestsCricetinaeIntracellular Signaling Peptides and ProteinsDNA-Binding ProteinsProto-Oncogene ProteinsCell Line, TumorAmino Acid MotifsModels, MolecularCalcium-Calmodulin-Dependent Protein KinasesImmunoprecipitationMembrane ProteinsProteinsImmunoblottingCarrier Proteinssrc-Family KinasesCalciumCHO CellsProtein ConformationStructure-Activity RelationshipMitogen-Activated Protein Kinase 1Phosphatidylinositol 3-KinasesModels, BiologicalGlycogen Synthase Kinase 3Tetradecanoylphorbol AcetatePeptidesMolecular WeightTime FactorsMitogen-Activated Protein Kinase 3Adaptor Proteins, Signal TransducingArrestinsTumor Cells, CulturedAdenosine TriphosphateOkadaic AcidCyclic AMPCytoplasmCattleCloning, MolecularHEK293 CellsMAP Kinase Signaling SystemClathrinCell NucleusExtracellular Signal-Regulated MAP KinasesCercopithecus aethiopsCasein Kinases14-3-3 ProteinsAmino AcidsCell Cycle ProteinsSequence AlignmentIsoenzymes