Signal TransductionCell MembraneReceptors, Amino AcidMolecular Sequence DataAmino Acid SequenceChemotaxisPhosphorylationMembrane ProteinsEscherichia coli ProteinsEnzyme ActivationEscherichia coliTransduction, GeneticKineticsProtein Sorting SignalsCell LineProtein Structure, TertiaryMutationBase SequenceCystic Fibrosis Transmembrane Conductance RegulatorRecombinant Fusion ProteinsTransfectionCells, CulturedSequence Homology, Amino AcidModels, BiologicalProtein BindingCloning, MolecularRecombinant ProteinsProtein-Tyrosine KinasesModels, MolecularRNA, MessengerBinding SitesMutagenesis, Site-DirectedTyrosineBacterial ProteinsProtein Structure, SecondaryCalciumCOS CellsReceptors, Cell SurfaceProtein ConformationMitogen-Activated Protein KinasesProtein TransportCarrier ProteinsTranscription FactorsDNA-Binding ProteinsGene Expression RegulationCytoplasmDNA, ComplementaryProtein KinasesGene ExpressionBlotting, WesternSequence AlignmentTumor Cells, CulturedAdaptor Proteins, Signal TransducingProtein Kinase CGenetic VectorsPhosphoproteinsLigandsProteinsGTP-Binding ProteinsTranscription, GeneticProtein-Serine-Threonine KinasesMembrane GlycoproteinsEnzyme InhibitorsCricetinaeCyclic AMPStructure-Activity RelationshipCHO CellsBiological TransportTime FactorsCell DivisionIntracellular Signaling Peptides and ProteinsMutagenesisType C PhospholipasesProto-Oncogene ProteinsAmino Acid MotifsDimerizationReceptors, G-Protein-CoupledPeptidesApoptosis3T3 CellsMAP Kinase Signaling SystemPhenotypeCalcium-Calmodulin-Dependent Protein KinasesProtein Processing, Post-TranslationalPhosphatidylinositol 3-KinasesGreen Fluorescent ProteinsPlasmidsPhosphotyrosineAmino Acid SubstitutionReverse Transcriptase Polymerase Chain ReactionCell DifferentiationPrecipitin TestsTrans-ActivatorsDose-Response Relationship, DrugDNA PrimersGene Expression Regulation, BacterialCercopithecus aethiopsAntigens, CDCell Line, TumorMice, Inbred C57BL