PeptidesPeptide FragmentsPeptide LibraryAntimicrobial Cationic PeptidesPeptides, CyclicPeptide MappingOligopeptidesAmino Acid SequenceNatriuretic Peptide, BrainMolecular Sequence DataVasoactive Intestinal PeptideProtein BindingCalcitonin Gene-Related PeptideCell-Penetrating PeptidesPeptide BiosynthesisModels, MolecularProtein ConformationPeptide YYBinding SitesPeptide Nucleic AcidsNatriuretic Peptide, C-TypeProtein Structure, SecondaryBase SequenceNatriuretic PeptidesKineticsGastrin-Releasing PeptideChromatography, High Pressure LiquidPeptide HydrolasesReceptors, Formyl PeptideEpitopesPeptide PHINatureStructure-Activity RelationshipPeptide SynthasesReceptors, PeptideAtrial Natriuretic FactorMass SpectrometryProtein PrecursorsCell LineSequence Homology, Amino AcidTrypsinAmino AcidsProtein Structure, TertiaryRecombinant ProteinsIntracellular Signaling Peptides and ProteinsCloning, MolecularOpioid PeptidesEscherichia coliSubstrate SpecificityPeptide HormonesProteinsMolecular WeightCells, CulturedCattleMagnetic Resonance SpectroscopySpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationElectrophoresis, Polyacrylamide GelMolecular MimicryBinding, CompetitiveGlucagon-Like Peptide 1Aptamers, PeptideRecombinant Fusion ProteinsSequence AlignmentCell MembraneReceptors, Vasoactive Intestinal PeptideMutationEpitopes, T-LymphocyteAmyloid beta-PeptidesBacterial ProteinsSalivary Proteins and PeptidesReceptors, Atrial Natriuretic FactorAmphibian ProteinsHydrophobic and Hydrophilic InteractionsProtein Processing, Post-TranslationalAntigen PresentationRNA, MessengerRabbitsMelittenEpitope MappingMembrane ProteinsHydrolysisHydrogen-Ion ConcentrationDipeptidesAmino Acid MotifsGlucagon-Like PeptidesDefensinsCyanogen BromideTime FactorsLipid BilayersT-Lymphocytes, CytotoxicDose-Response Relationship, DrugMagaininsHLA-A2 AntigenMice, Inbred C57BLEndopeptidasesCarrier ProteinsTandem Mass SpectrometryReceptors, Calcitonin Gene-Related PeptideCathelicidinsSequence Analysis, Protein