Protein Tyrosine PhosphatasesProtein Tyrosine Phosphatase, Non-Receptor Type 1Receptor-Like Protein Tyrosine Phosphatases, Class 2Protein Tyrosine Phosphatase, Non-Receptor Type 11Protein Tyrosine Phosphatase, Non-Receptor Type 2Protein Tyrosine Phosphatase, Non-Receptor Type 6TyrosineReceptor-Like Protein Tyrosine Phosphatases, Class 3Receptor-Like Protein Tyrosine Phosphatases, Class 4Protein Tyrosine Phosphatases, Non-ReceptorReceptor-Like Protein Tyrosine Phosphatases, Class 5Receptor-Like Protein Tyrosine PhosphatasesProtein Tyrosine Phosphatase, Non-Receptor Type 12SH2 Domain-Containing Protein Tyrosine PhosphatasesPhosphorylationProtein Tyrosine Phosphatase, Non-Receptor Type 13VanadatesReceptor-Like Protein Tyrosine Phosphatases, Class 7Phosphoprotein PhosphatasesProtein Tyrosine Phosphatase, Non-Receptor Type 22Signal TransductionReceptor-Like Protein Tyrosine Phosphatases, Class 8Protein Tyrosine Phosphatase, Non-Receptor Type 3PhosphotyrosineProtein-Tyrosine KinasesProtein Phosphatase 2Intracellular Signaling Peptides and ProteinsMolecular Sequence DataProtein Phosphatase 1Amino Acid SequenceAntigens, CD45Acid Phosphatasesrc Homology DomainsEnzyme InhibitorsEnzyme ActivationCell Linesrc-Family KinasesProtein Tyrosine Phosphatase, Non-Receptor Type 4Lymphocyte Specific Protein Tyrosine Kinase p56(lck)Phosphoric Monoester HydrolasesCells, CulturedProtein BindingPhosphoproteinsSubstrate SpecificityGenisteinBase SequenceKineticsProto-Oncogene Proteins pp60(c-src)MutationRecombinant Fusion ProteinsTransfectionDual-Specificity PhosphatasesProtein Structure, TertiaryProto-Oncogene Proteins c-fynSequence Homology, Amino AcidRecombinant ProteinsTumor Cells, CulturedCatalytic DomainCloning, MolecularBinding SitesRNA, MessengerBlotting, WesternReceptors, Cell SurfaceProto-Oncogene ProteinsIsoenzymesPrecipitin TestsMice, KnockoutReceptor Protein-Tyrosine KinasesGlucose-6-PhosphataseMembrane ProteinsTyrosine 3-MonooxygenaseCOS CellsGene Expression Regulation, EnzymologicMitogen-Activated Protein Kinasescdc25 PhosphatasesAdaptor Proteins, Signal TransducingDown-Regulation3T3 CellsOkadaic AcidGene ExpressionTyrphostinsMice, Inbred C57BLReceptor, InsulinCell AdhesionReceptor, Epidermal Growth FactorJurkat CellsFocal Adhesion Protein-Tyrosine KinasesProteinsJanus Kinase 2PaxillinDNA, ComplementaryImmunoblottingSTAT3 Transcription FactorFocal Adhesion Kinase 1Protein Processing, Post-TranslationalReceptors, Antigen, T-CellGRB2 Adaptor ProteinT-LymphocytesCell DivisionPhosphopeptides