TyrosineThreoninePhosphorylationAmino Acid SequenceMolecular Sequence DataProtein Tyrosine PhosphatasesTetranitromethanePhosphotyrosineMutagenesis, Site-DirectedBinding SitesThreonine DehydrataseSignal TransductionProtein BindingCell LineMutationTyrosine 3-MonooxygenaseKineticsModels, MolecularBase SequenceProtein Structure, TertiarySequence Homology, Amino AcidProtein ConformationEnzyme ActivationRecombinant ProteinsProtein-Tyrosine KinasesAmino AcidsSubstrate SpecificityPhosphoproteinsAmino Acid SubstitutionStructure-Activity RelationshipSerineTransfectionsrc Homology DomainsRecombinant Fusion ProteinsProtein Tyrosine Phosphatase, Non-Receptor Type 11Peptide FragmentsProtein-Serine-Threonine KinasesReceptor Protein-Tyrosine KinasesCloning, MolecularPhosphothreonineProtein KinasesProteinsProto-Oncogene ProteinsEscherichia coliSequence AlignmentProtein Tyrosine Phosphatase, Non-Receptor Type 6VanadatesPhosphopeptidesPeptide MappingProtein Structure, SecondaryAmino Acid MotifsCOS CellsPhenylalaninePeptidesAdaptor Proteins, Signal TransducingProtein Processing, Post-TranslationalIntracellular Signaling Peptides and ProteinsPoint MutationEnzyme InhibitorsCells, CulturedProto-Oncogene Proteins pp60(c-src)CatalysisPrecipitin TestsPhosphoserineProto-Oncogene Proteins c-fynCatalytic DomainLymphocyte Specific Protein Tyrosine Kinase p56(lck)3T3 CellsElectrophoresis, Polyacrylamide GelConserved SequencePhospholipase C gammaMembrane ProteinsLysineCysteineReceptor, Epidermal Growth FactorCell MembraneProtein Tyrosine Phosphatase, Non-Receptor Type 1HistidineCrystallography, X-RayPhosphoprotein PhosphatasesHydrogen-Ion ConcentrationReceptor, InsulinTryptophanGenisteinBlotting, WesternDNA PrimersCattleMagnetic Resonance SpectroscopyMutagenesisTrypsinsrc-Family KinasesIsoenzymesCricetinaeDNA, ComplementaryDNA-Binding ProteinsGRB2 Adaptor ProteinMolecular WeightCircular DichroismCytoplasmLigands