Signal TransductionPeptidesTransduction, GeneticMolecular Sequence DataProtein Sorting SignalsAmino Acid SequencePeptide FragmentsPhosphorylationCell LinePeptide LibraryBase SequenceCells, CulturedAntimicrobial Cationic PeptidesProtein BindingPeptides, CyclicMutationEnzyme ActivationProtein Structure, TertiaryRecombinant Fusion ProteinsOligopeptidesModels, BiologicalSequence Homology, Amino AcidTransfectionBinding SitesPeptide MappingKineticsRNA, MessengerRecombinant ProteinsProtein-Tyrosine KinasesMembrane ProteinsProteinsTyrosineBacterial ProteinsIntracellular Signaling Peptides and ProteinsCloning, MolecularCalciumCell MembraneModels, MolecularMitogen-Activated Protein KinasesDNA-Binding ProteinsTranscription FactorsProtein KinasesGene Expression RegulationProtein Kinase CProtein ConformationTumor Cells, CulturedEnzyme InhibitorsGenetic VectorsBlotting, WesternReceptors, Cell SurfacePhosphoproteinsGene ExpressionCarrier ProteinsProtein-Serine-Threonine KinasesTranscription, GeneticGTP-Binding ProteinsAdaptor Proteins, Signal TransducingEscherichia coliStructure-Activity RelationshipTime FactorsCyclic AMPCell DivisionSequence AlignmentNatriuretic Peptide, BrainDNA, ComplementaryType C PhospholipasesProtein Structure, SecondaryMice, Inbred C57BLProtein Processing, Post-TranslationalCalcium-Calmodulin-Dependent Protein KinasesProto-Oncogene ProteinsVasoactive Intestinal PeptideDose-Response Relationship, DrugMAP Kinase Signaling SystemApoptosisPhosphatidylinositol 3-KinasesCOS CellsCalcitonin Gene-Related PeptideProtein TransportCell Line, TumorT-LymphocytesReceptors, PeptideCell-Penetrating PeptidesAmino Acid MotifsMutagenesis, Site-DirectedPhosphotyrosineCytoplasmSubstrate Specificity3T3 CellsGene Expression Regulation, BacterialCell DifferentiationReverse Transcriptase Polymerase Chain ReactionCricetinaeTrans-ActivatorsRats, Sprague-DawleyPlasmidsPlant ProteinsCell NucleusCattleReceptors, Formyl Peptide