PhosphopeptidesPeptide MappingPhosphorylationAmino Acid SequencePhosphoserinePhosphothreonineProtein KinasesMolecular Sequence DataSerinePhosphoproteinsHafniumPhosphotyrosinesrc Homology DomainsTrypsinTyrosineBinding SitesPeptide Fragments14-3-3 ProteinsTitaniumCaseinsPhosphoamino AcidsThreonineMass SpectrometryCasein KinasesSubstrate SpecificityElectrophoresis, Gel, Two-DimensionalProteomicsProtein Kinase CTandem Mass SpectrometryKineticsHSP20 Heat-Shock ProteinsProtein-Tyrosine KinasesMolecular WeightCell LineElectrophoresis, Polyacrylamide GelProtein BindingProtein-Serine-Threonine KinasesPhosphorus RadioisotopesMutagenesis, Site-DirectedRibosomal Protein S6Calcium-Calmodulin-Dependent Protein KinasesCasein Kinase IIChromatography, LiquidPeptidesEnzyme ActivationChromatography, High Pressure LiquidRecombinant ProteinsPhosphatesRecombinant Fusion ProteinsCDC2 Protein KinaseProteinsPrecipitin TestsSpectrometry, Mass, Electrospray IonizationProto-Oncogene Proteins pp60(c-src)Oncogene Protein pp60(v-src)Phosphoprotein PhosphatasesReceptor, InsulinProtein Tyrosine PhosphatasesTetradecanoylphorbol AcetateCyclic AMP-Dependent Protein KinasesSignal TransductionNonheme Iron ProteinsProtein Structure, TertiaryGRB2 Adaptor ProteinChromatography, AffinityZirconiumSequence Homology, Amino AcidAdaptor Proteins, Signal TransducingPhosphotransferasesProto-Oncogene Proteins3T3 CellsAmino Acid MotifsMacromolecular SubstancesHeLa CellsCattleAmino AcidsProteomeTransfectionAntibodies, Phospho-SpecificSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationGlutathione TransferaseTyrosine 3-MonooxygenaseConsensus SequenceCells, CulturedLamin Type BDopamine and cAMP-Regulated Phosphoprotein 32Protein ConformationMutationModels, MolecularChromatography, Ion ExchangeLaminsProtein Tyrosine Phosphatase, Non-Receptor Type 11Crystallography, X-RayRabbitsInsectsPeptide Initiation FactorsShc Signaling Adaptor ProteinsCyclic AMPIsoenzymesCOS Cells