PeptidesPeptide FragmentsPeptide LibraryAntimicrobial Cationic PeptidesPeptides, CyclicPeptide MappingOligopeptidesp38 Mitogen-Activated Protein KinasesAmino Acid SequenceMitogen-Activated Protein KinasesMAP Kinase Signaling SystemNatriuretic Peptide, BrainProtein BindingVasoactive Intestinal PeptideMolecular Sequence DataCalcitonin Gene-Related PeptideCell-Penetrating PeptidesPhosphorylationPeptide BiosynthesisEnzyme ActivationSignal TransductionPeptide YYPeptide Nucleic AcidsCell LineNatriuretic Peptide, C-TypeBinding SitesCells, CulturedProtein ConformationModels, MolecularNatriuretic PeptidesProtein Structure, SecondaryReceptors, Formyl PeptideGastrin-Releasing PeptideBase SequenceKineticsPeptide PHIPeptide HydrolasesPeptide SynthasesAtrial Natriuretic FactorReceptors, PeptideChromatography, High Pressure LiquidIntracellular Signaling Peptides and ProteinsEpitopesMitogen-Activated Protein Kinase KinasesMitogen-Activated Protein Kinase 1Structure-Activity RelationshipMass SpectrometryProtein PrecursorsSequence Homology, Amino AcidRecombinant ProteinsEnzyme InhibitorsProtein Structure, TertiaryTrypsinMitogen-Activated Protein Kinase 3Amino AcidsPeptide HormonesOpioid PeptidesRNA, MessengerImidazolesSubstrate SpecificityCloning, MolecularProteinsBlotting, WesternRecombinant Fusion ProteinsSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationPyridinesDose-Response Relationship, DrugCattleMolecular MimicryGlucagon-Like Peptide 1Escherichia coliElectrophoresis, Polyacrylamide GelMolecular WeightProtein Processing, Post-TranslationalAptamers, PeptideMagnetic Resonance SpectroscopyMitogen-Activated Protein Kinase 14MutationBinding, CompetitiveReceptors, Vasoactive Intestinal PeptideMice, Inbred C57BLCalcium-Calmodulin-Dependent Protein KinasesCell Line, TumorCell MembraneReceptors, Atrial Natriuretic FactorMembrane ProteinsAmyloid beta-PeptidesAmphibian ProteinsEpitopes, T-LymphocyteSequence AlignmentTransfectionSalivary Proteins and PeptidesJNK Mitogen-Activated Protein KinasesTime FactorsAntigen PresentationRats, Sprague-DawleyAmino Acid MotifsExtracellular Signal-Regulated MAP KinasesMelittenFlavonoids