Protein Tyrosine PhosphatasesProtein Tyrosine Phosphatase, Non-Receptor Type 1Receptor-Like Protein Tyrosine Phosphatases, Class 4VanadatesAntigens, CD45Phosphoprotein PhosphatasesYersiniaReceptor, InsulinPhosphotyrosineTyrosineMolecular Sequence DataAmino Acid SequencePhosphorylationNitrophenolsProtein Tyrosine Phosphatase, Non-Receptor Type 6Substrate SpecificityProtein-Tyrosine KinasesKineticsOrganophosphorus CompoundsProtein Tyrosine Phosphatase, Non-Receptor Type 11Sequence Homology, Amino AcidCloning, MolecularHistocompatibility AntigensArsenicalsBase SequenceRecombinant ProteinsLymphocyte Specific Protein Tyrosine Kinase p56(lck)Enzyme ActivationSignal TransductionReceptors, Cell SurfaceCytosolTumor Cells, CulturedCell MembraneEnzyme InhibitorsPhosphoproteinsRecombinant Fusion ProteinsIntracellular Signaling Peptides and ProteinsInsulinGlutathione TransferaseDNA, ComplementaryCell Line3T3 CellsCatalysisPrecipitin TestsGene ExpressionBlotting, NorthernBinding SitesLiverIsoenzymesRestriction MappingMolecular WeightMembrane ProteinsEnzyme InductionImmunoblottingCell DivisionGene Expression Regulation, EnzymologicProto-Oncogene ProteinsEscherichia coliReceptor, Epidermal Growth FactorPolymerase Chain ReactionElectrophoresis, Polyacrylamide GelSequence AlignmentPlasmidsDNARNA, MessengerInsulin-Like Growth Factor ITransfectionMutagenesis, Site-DirectedInsulin ResistanceChromatography, High Pressure LiquidCell DifferentiationBlotting, WesternPeptidesCells, CulturedRats, Inbred Strains