Amino Acid SequenceSequence Homology, Amino AcidMolecular Sequence DataBase SequenceSequence Homology, Nucleic AcidCloning, Molecularsrc Homology DomainsTyrosineSequence AlignmentDNA, ComplementaryEscherichia coliRestriction MappingGenes, BacterialDNAAmino AcidsGenesBinding SitesRecombinant ProteinsBacterial ProteinsMolecular WeightSpecies SpecificityProtein ConformationPeptide FragmentsPlasmidsCell LineRNA, MessengerOpen Reading FramesRecombinant Fusion ProteinsElectrophoresis, Polyacrylamide GelSequence Analysis, DNASubstrate SpecificityMutationKineticsModels, MolecularProtein BindingCarrier ProteinsPhylogenyMultigene FamilyDNA, BacterialGene LibraryDNA Restriction EnzymesTranscription, GeneticConserved SequenceGenes, ViralPhosphorylationProtein Tyrosine PhosphatasesNucleic Acid HybridizationStructure-Activity RelationshipMembrane ProteinsTrypsinSequence HomologyTransfectionCattleViral ProteinsBlotting, NorthernBlotting, SouthernPolymerase Chain ReactionAmino Acid SubstitutionCodonProtein Structure, TertiaryMacromolecular SubstancesMutagenesis, Site-DirectedAmino Acid MotifsSignal TransductionDNA-Binding ProteinsSaccharomyces cerevisiaeChromosome MappingPlant ProteinsGene ExpressionProteinsGenetic Complementation TestBlotting, WesternProtein Tyrosine Phosphatase, Non-Receptor Type 11PeptidesCyanogen BromideAdaptor Proteins, Signal TransducingPhosphotyrosineBiological EvolutionProtein Tyrosine Phosphatase, Non-Receptor Type 6DNA PrimersProtein Structure, SecondaryPhosphoproteinsGenes, FungalProtein BiosynthesisDNA Transposable ElementsCross Reactionssrc-Family KinasesSequence AnalysisPromoter Regions, GeneticDNA, ViralIntracellular Signaling Peptides and ProteinsProto-Oncogene Proteins pp60(c-src)Chromatography, High Pressure LiquidEnzyme ActivationBacterial Outer Membrane ProteinsLiverProtein-Tyrosine KinasesGRB2 Adaptor ProteinSequence DeletionStructural Homology, Protein