TyrosineSerineAmino Acid SequencePhosphorylationMolecular Sequence DataAmino Acid SubstitutionMutagenesis, Site-DirectedBinding SitesMutationCell LineProtein BindingBase SequenceKineticsPhosphoserineProtein Structure, TertiaryPhosphotyrosinePhosphoproteinsModels, MolecularEnzyme ActivationSequence Homology, Amino AcidRecombinant ProteinsProtein KinasesProtein Tyrosine PhosphatasesProtein ConformationThreonineSubstrate SpecificityProtein-Serine-Threonine KinasesSignal TransductionStructure-Activity RelationshipProtein-Tyrosine KinasesPeptide MappingTransfectionPhosphopeptidesPeptide FragmentsTetranitromethaneRecombinant Fusion ProteinsAmino AcidsProtein Processing, Post-TranslationalCells, CulturedSequence AlignmentSerine EndopeptidasesCloning, MolecularCOS CellsEscherichia coliElectrophoresis, Polyacrylamide GelProteinsPoint MutationEnzyme InhibitorsAmino Acid MotifsProtein Structure, SecondaryPeptidesCysteineTyrosine 3-MonooxygenaseProtein Kinase CBlotting, WesternProto-Oncogene ProteinsPrecipitin TestsAlanineCatalysisDNA-Binding ProteinsMolecular WeightMembrane ProteinsIntracellular Signaling Peptides and ProteinsCyclic AMP-Dependent Protein KinasesConserved SequenceCell MembraneTrypsinCattleDNA PrimersCatalytic DomainMutagenesisCasein Kinase IIPhosphothreonineAdaptor Proteins, Signal TransducingCricetinaeHeLa CellsImmunoblottingsrc Homology DomainsDNACarrier ProteinsHistidineMitogen-Activated Protein Kinases3T3 CellsCalcium-Calmodulin-Dependent Protein KinasesOxidative Phosphorylationsrc-Family KinasesIsoenzymesHydrogen-Ion ConcentrationCrystallography, X-RayBacterial ProteinsPhosphoprotein PhosphatasesVanadatesCytoplasmLysineCalciumChromatography, High Pressure LiquidCercopithecus aethiopsTumor Cells, CulturedPlasmidsProtein Tyrosine Phosphatase, Non-Receptor Type 11