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 12PhosphorylationSH2 Domain-Containing Protein Tyrosine PhosphatasesProtein 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 8Molecular Sequence DataProtein Tyrosine Phosphatase, Non-Receptor Type 3Amino Acid SequenceProtein Phosphatase 2PhosphotyrosineProtein-Tyrosine KinasesIntracellular Signaling Peptides and ProteinsProtein Phosphatase 1Cell LineAntigens, CD45Acid Phosphatasesrc Homology DomainsEnzyme ActivationEnzyme InhibitorsProtein Bindingsrc-Family KinasesProtein Tyrosine Phosphatase, Non-Receptor Type 4Base SequenceCells, CulturedLymphocyte Specific Protein Tyrosine Kinase p56(lck)Phosphoric Monoester HydrolasesPhosphoproteinsSubstrate SpecificitySequence Homology, Amino AcidGenisteinRecombinant Fusion ProteinsCloning, MolecularKineticsProtein Structure, TertiaryRecombinant ProteinsProto-Oncogene Proteins pp60(c-src)ProteinsTransfectionMutationBinding SitesDual-Specificity PhosphatasesTumor Cells, CulturedRNA, MessengerCatalytic DomainProto-Oncogene Proteins c-fynBlotting, WesternProto-Oncogene ProteinsIsoenzymesReceptors, Cell SurfacePrecipitin TestsMembrane ProteinsDNA, ComplementaryCOS Cells