Protein Tyrosine PhosphatasesProtein Tyrosine Phosphatase, Non-Receptor Type 1Phosphorus-Oxygen LyasesSequence Homology, Amino Acidsrc Homology DomainsProtein Interaction Domains and MotifsProtein Tyrosine Phosphatase, Non-Receptor Type 2Binding SitesSequence AlignmentReceptor-Like Protein Tyrosine Phosphatases, Class 7Recombinant Fusion ProteinsProtein ConformationProtein BindingProtein Tyrosine Phosphatase, Non-Receptor Type 3Recombinant ProteinsReceptor-Like Protein Tyrosine Phosphatases, Class 4Crystallography, X-RayCloning, MolecularPhosphorylationMutagenesis, Site-DirectedProtein Tyrosine Phosphatase, Non-Receptor Type 11Protein Structure, SecondarySignal TransductionModels, MolecularStructure-Activity RelationshipPDZ DomainsReceptor-Like Protein Tyrosine Phosphatases, Class 2Base SequenceAmino Acid MotifsReceptor-Like Protein Tyrosine Phosphatases, Class 3TransfectionDimerizationProtein Tyrosine Phosphatase, Non-Receptor Type 6KineticsDNA-Binding ProteinsProtein Tyrosine Phosphatases, Non-ReceptorVanadatesMembrane ProteinsConserved SequenceDNA, ComplementarySequence DeletionTranscription FactorsMolecular Sequence DataPeptide FragmentsCarrier ProteinsEscherichia coliTyrosineProtein Tyrosine Phosphatase, Non-Receptor Type 12CysteineMutationProtein FoldingCell MembraneCell LineIntracellular Signaling Peptides and ProteinsBacterial ProteinsMutagenesisDNATwo-Hybrid System TechniquesAmino Acid SubstitutionLigandsDNA PrimersEnzyme ActivationNuclear ProteinsModels, BiologicalAmino Acid SequenceCatalysisCytoplasmProtein-Tyrosine KinasesHeLa CellsProtein Structure, QuaternaryBiopterinProtein MultimerizationPhosphotyrosineCells, CulturedRNA, MessengerSaccharomyces cerevisiaePlasmidsTranscription, GeneticEnzyme InhibitorsProtein TransportNuclear Magnetic Resonance, BiomolecularPoint MutationPeptidesCricetinaeAdaptor Proteins, Signal TransducingCatalytic DomainGene ExpressionCercopithecus aethiopsCircular DichroismRepressor ProteinsOxidation-ReductionZinc FingersPhosphoproteinsPolymerase Chain ReactionCHO CellsTranscriptional ActivationPhylogenySubstrate SpecificityDrosophila ProteinsElectrophoresis, Polyacrylamide Gel