Protein-Tyrosine KinasesSignal TransductionProtein KinasesPhosphorylationTyrosineProtein Kinase CMolecular Sequence DataProtein Tyrosine PhosphatasesCatalytic DomainAmino Acid SequenceCyclic AMP-Dependent Protein KinasesCalcium-Calmodulin-Dependent Protein KinasesEnzyme ActivationPhosphatidylinositol 3-KinasesProtein Kinase InhibitorsPOU Domain FactorsProtein-Serine-Threonine Kinasessrc-Family KinasesCell LineEnzyme InhibitorsBase SequenceProtein BindingLymphocyte Specific Protein Tyrosine Kinase p56(lck)CalciumMAP Kinase Signaling SystemKineticsSequence Homology, Amino AcidSpirochaetaCells, CulturedPhosphotyrosinePhosphoproteinsReceptor Protein-Tyrosine KinasesMitogen-Activated Protein KinasesCalcium-Calmodulin-Dependent Protein Kinase Type 2Binding SitesIsoenzymesRecombinant Fusion ProteinsProtein Structure, TertiaryCloning, MolecularProto-Oncogene ProteinsOctamer Transcription Factor-6MutationTransfectionSubstrate SpecificityCyclic AMPCytophagaRecombinant ProteinsCyclic GMP-Dependent Protein KinasesCalcium-Calmodulin-Dependent Protein Kinase Type 1Genisteinp38 Mitogen-Activated Protein KinasesMitogen-Activated Protein Kinase 1Intracellular Signaling Peptides and ProteinsBlotting, WesternCytoplasmsrc Homology DomainsProtein Tyrosine Phosphatase, Non-Receptor Type 1DNA-Binding ProteinsTranscription FactorsSequence AlignmentPhosphatidylinositolsMitogen-Activated Protein Kinase 3CalmodulinMitogen-Activated Protein Kinase KinasesProto-Oncogene Proteins c-fynRNA, MessengerProto-Oncogene Proteins pp60(c-src)Tetradecanoylphorbol AcetateMembrane ProteinseIF-2 KinaseJNK Mitogen-Activated Protein KinasesCell MembraneProtein Kinase C-alphaTumor Cells, CulturedProteinsCarrier ProteinsProto-Oncogene Proteins c-aktVanadatesProtein Tyrosine Phosphatase, Non-Receptor Type 11Electrophoresis, Polyacrylamide Gel3T3 CellsPrecipitin TestsSerineAdaptor Proteins, Signal TransducingPhosphoprotein PhosphatasesMutagenesis, Site-DirectedModels, BiologicalProtein Kinase C-deltaImmunoblottingCell DivisionApoptosisParamecium tetraureliaCattleFocal Adhesion Kinase 2Adenosine TriphosphateGene Expression Regulation, EnzymologicReceptor, Epidermal Growth FactorDose-Response Relationship, DrugTyrphostinsMolecular Weight