PeptidesPeptide LibraryPeptide FragmentsAmino Acid SequenceOligopeptidesMolecular Sequence DataAntimicrobial Cationic PeptidesPeptides, CyclicProtein BindingModels, MolecularPeptide MappingProtein Structure, SecondaryBinding SitesProtein ConformationBase SequenceNatriuretic Peptide, BrainProtein Structure, TertiaryEpitopesStructure-Activity RelationshipAmino Acid MotifsVasoactive Intestinal PeptideKineticsCalcitonin Gene-Related PeptideCell LineCell-Penetrating PeptidesRecombinant Fusion ProteinsSequence Homology, Amino AcidPeptide HydrolasesSubstrate SpecificityPeptide BiosynthesisChromatography, High Pressure LiquidPeptide YYRecombinant ProteinsMass SpectrometryAmino AcidsPeptide Nucleic AcidsProteinsEscherichia coliAmyloidNatriuretic Peptide, C-TypeNatriuretic PeptidesSequence Analysis, ProteinProtein EngineeringHydrophobic and Hydrophilic InteractionsGastrin-Releasing PeptideCloning, MolecularSequence AlignmentMagnetic Resonance SpectroscopyReceptors, Formyl PeptidePeptide PHIPeptide SynthasesProtein FoldingReceptors, PeptideAtrial Natriuretic FactorBinding, CompetitiveCattleDrug DesignAntigen PresentationSurface Plasmon ResonanceElectrophoresis, Polyacrylamide GelProtein PrecursorsCells, CulturedProtein Processing, Post-TranslationalEpitopes, T-LymphocyteCrystallography, X-RayMutationTrypsinModels, ChemicalCarrier ProteinsThermodynamicsCircular DichroismHydrolysisIntracellular Signaling Peptides and ProteinsBacterial ProteinsOpioid PeptidesPeptide HormonesHydrogen-Ion ConcentrationMembrane ProteinsAntibodiesEnzyme-Linked Immunosorbent AssayLysineSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationMolecular MimicryMolecular WeightHydrogen BondingTransfectionGlucagon-Like Peptide 1Amino Acid SubstitutionAptamers, PeptideMutagenesis, Site-DirectedProtein StabilityComputer SimulationConserved SequenceMolecular Dynamics SimulationAntibodies, MonoclonalDNAMice, Inbred BALB CReceptors, Vasoactive Intestinal PeptideDimerizationAmphibian Proteins