Lymphocyte Specific Protein Tyrosine Kinase p56(lck)Protein Tyrosine PhosphatasesProtein-Tyrosine KinasesProto-Oncogene Proteins c-fynTyrosinesrc-Family KinasesPhosphorylationLymphocytesSignal TransductionT-LymphocytesProto-Oncogene ProteinsAntigens, CD4PhosphotyrosineMolecular Sequence DataReceptors, Antigen, T-CellAntigens, CD3Proto-Oncogene Proteins pp60(c-src)Lymphocyte ActivationEnzyme ActivationCell LineZAP-70 Protein-Tyrosine KinaseGenisteinAmino Acid SequenceEnzyme PrecursorsPhosphoproteinsProtein Tyrosine Phosphatase, Non-Receptor Type 1Receptor Protein-Tyrosine KinasesIntracellular Signaling Peptides and ProteinsJurkat CellsPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-yesProtein Kinase InhibitorsTransfectionEnzyme InhibitorsCells, CulturedProtein BindingProtein KinasesProtein Tyrosine Phosphatase, Non-Receptor Type 11Protein-Serine-Threonine KinasesMAP Kinase Signaling Systemsrc Homology DomainsPrecipitin TestsRecombinant Fusion ProteinsVanadatesCalcium-Calmodulin-Dependent Protein KinasesTumor Cells, CulturedProtein Tyrosine Phosphatase, Non-Receptor Type 6TyrphostinsReceptor-Like Protein Tyrosine Phosphatases, Class 2Leukemia, Basophilic, AcuteProtein Kinase CProtein Tyrosine Phosphatase, Non-Receptor Type 2Recombinant ProteinsFocal Adhesion Kinase 2Base Sequencep38 Mitogen-Activated Protein KinasesKineticsQuinonesMitogen-Activated Protein KinasesLactams, MacrocyclicBenzoquinonesReceptor-Like Protein Tyrosine Phosphatases, Class 3MutationReceptor, Epidermal Growth FactorFocal Adhesion Protein-Tyrosine KinasesMitogen-Activated Protein Kinase 1ProteinsFocal Adhesion Kinase 1PyrimidinesBlotting, WesternProto-Oncogene Proteins c-ablAdaptor Proteins, Signal TransducingB-LymphocytesRNA, Messenger3T3 CellsAntibodies, MonoclonalCell DivisionIsoenzymesBinding SitesMitogen-Activated Protein Kinase 3IsoflavonesReceptor-Like Protein Tyrosine Phosphatases, Class 4Membrane ProteinsSubstrate SpecificityImmunoblottingCyclic AMP-Dependent Protein KinasesJanus Kinase 2Protein Structure, TertiaryOncogene Proteins v-ablPhospholipase C gammaJNK Mitogen-Activated Protein KinasesApoptosisAntigens, CD8Mitogen-Activated Protein Kinase KinasesCell Line, TumorType C PhospholipasesMice, Inbred C57BLProtein Tyrosine Phosphatases, Non-ReceptorReceptors, Antigen, B-CellCalcium