PhosphopeptidesPhosphorylationPeptide MappingAmino Acid SequenceCaseinsMolecular Sequence DataTrypsinPhosphoproteinsMass SpectrometryProteomicsKineticsTitaniumPhosphoserineProtein KinasesBinding SitesPhosphothreonineZirconiumGentisatesPeptide FragmentsGalliumProteomeChromatography, LiquidProtein BindingTandem Mass SpectrometrySpectrometry, Mass, Electrospray IonizationSerineSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationHafniumRibosomal Protein S6Chromatography, High Pressure LiquidSalivary Proline-Rich ProteinsChromatography, AffinityPhosphotyrosineDynamin IIIElectrophoresis, Polyacrylamide GelSubstrate SpecificityIonsCation Exchange ResinsTrifluoroacetic AcidThreonineTyrosineProline-Directed Protein KinasesMolecular WeightPhosphorus RadioisotopesPeptidesMacromolecular SubstancesCasein KinasesCattleAmino Acids, BasicHydrogen-Ion ConcentrationRecombinant ProteinsIon Exchange Resinssrc Homology DomainsIsotope LabelingPhosphotransferasesPhosphatesCell LineAdenosine TriphosphateAmino Acid MotifsProtein ConformationMutagenesis, Site-DirectedAmino AcidsModels, MolecularProtein Kinase CProtein Structure, TertiaryRecombinant Fusion ProteinsProto-Oncogene Proteins pp60(c-src)Protein-Tyrosine KinasesRabbitsPhosphoamino AcidsProteinsElectrophoresis, Gel, Two-DimensionalPhosphoprotein PhosphatasesSignal TransductionIndicators and ReagentsMethylmethacrylatesThermodynamicsEsterificationProtein Processing, Post-TranslationalDynamin ICarrier ProteinsHeLa CellsSequence Homology, Amino AcidChromatography, Ion ExchangeCell MembraneProtein SubunitsStructure-Activity RelationshipMutationProtonsChemical FractionationBinding, CompetitiveEnzyme ActivationCalciumProtein-Serine-Threonine KinasesIsoelectric PointPhenylmethylsulfonyl FluorideReceptor, InsulinChemical PrecipitationDurapatiteChymotrypsin