TyrosineSerinePhosphorylationAmino Acid SequenceMolecular Sequence DataPhosphoserineProtein BindingCell LineBinding SitesMutagenesis, Site-DirectedPhosphoproteinsProtein KinasesEnzyme ActivationMutationProtein-Serine-Threonine KinasesKineticsBase SequenceProtein Tyrosine PhosphatasesProtein Structure, TertiaryRecombinant ProteinsThreonineSignal TransductionCarrier ProteinsPhosphotyrosineSequence Homology, Amino AcidCells, CulturedTransfectionPeptide MappingSerine EndopeptidasesPhosphopeptidesSubstrate SpecificityDNA-Binding ProteinsTyrosine 3-MonooxygenaseModels, MolecularRecombinant Fusion ProteinsProtein Processing, Post-TranslationalProtein Kinase CEnzyme InhibitorsBlotting, WesternElectrophoresis, Polyacrylamide GelAmino Acid SubstitutionPeptide FragmentsProtein ConformationCyclic AMP-Dependent Protein KinasesCloning, MolecularCOS CellsPoly(A)-Binding ProteinsCasein Kinase IIProto-Oncogene ProteinsMolecular WeightProteinsProtein-Tyrosine KinasesPrecipitin TestsStructure-Activity RelationshipIntracellular Signaling Peptides and ProteinsHeLa CellsSequence AlignmentOxidative PhosphorylationAmino AcidsMembrane ProteinsTranscription FactorsAmino Acid MotifsEscherichia coliImmunoblottingMitogen-Activated Protein KinasesRNA, MessengerPhosphoprotein PhosphatasesPeptidesAdaptor Proteins, Signal TransducingCalcium-Calmodulin-Dependent Protein KinasesPhosphothreonineCattleCell MembraneCalciumProto-Oncogene Proteins c-aktNuclear ProteinsTumor Cells, CulturedImmunoprecipitationCell Line, TumorCell NucleusTranscription, Genetic3T3 CellsGene Expression RegulationDNA PrimersDNAModels, BiologicalPhosphatidylinositol 3-KinasesPhosphoamino AcidsCysteineProtein TransportCytoplasmCricetinaeTrypsinTrans-ActivatorsIsoenzymesProtein Structure, SecondaryAlanineDNA, ComplementarySerine Proteinase InhibitorsTime Factors