PhosphopeptidesPhosphorylationPeptide MappingAmino Acid SequenceCaseinsMolecular Sequence DataTrypsinPhosphoproteinsProteomicsMass SpectrometryTitaniumPhosphoserineZirconiumProtein KinasesPhosphothreonineGentisatesGalliumProteomeChromatography, LiquidPeptide FragmentsTandem Mass SpectrometrySerineHafniumSpectrometry, Mass, Electrospray IonizationChromatography, High Pressure LiquidRibosomal Protein S6Spectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationSalivary Proline-Rich ProteinsSocial IsolationChromatography, AffinityPhosphotyrosineDynamin IIICation Exchange ResinsBinding SitesTrifluoroacetic AcidProline-Directed Protein KinasesThreonineElectrophoresis, Polyacrylamide GelTyrosineCasein KinasesIonsSubstrate SpecificityMolecular WeightKineticsPhosphorus RadioisotopesPeptidesIon Exchange ResinsAmino Acids, Basicsrc Homology DomainsPhosphotransferasesIsotope LabelingProtein BindingAmino AcidsReproductive IsolationPatient IsolationCattleCell LineProto-Oncogene Proteins pp60(c-src)Chemical FractionationBase SequenceChromatography, Ion ExchangePhosphoamino AcidsPhosphatesSequence Homology, Amino AcidProtein Kinase CProtein-Tyrosine KinasesAmino Acid MotifsMethylmethacrylatesElectrophoresis, Gel, Two-DimensionalProteinsPhosphoprotein PhosphatasesEsterificationIndicators and ReagentsMutationDynamin ICloning, MolecularSignal TransductionChemical PrecipitationProtein Processing, Post-TranslationalIsoelectric PointPhenylmethylsulfonyl FluorideHydroxyapatitesReceptor, InsulinHeLa CellsRecombinant ProteinsRabbitsChromatographyRecombinant Fusion ProteinsMutagenesis, Site-DirectedMacromolecular SubstancesReceptors, Platelet-Derived Growth FactorProtein-Serine-Threonine KinasesDurapatiteProtein Tyrosine PhosphatasesSH2 Domain-Containing Protein Tyrosine PhosphatasesEstersRibosomal ProteinsCells, CulturedGlutathione TransferaseShc Signaling Adaptor Proteins