PeptidesPeptide FragmentsPeptide LibraryAntimicrobial Cationic PeptidesPeptides, CyclicPeptide MappingOligopeptidesAmino Acid SequenceNatriuretic Peptide, BrainVasoactive Intestinal PeptideCalcitonin Gene-Related PeptideCell-Penetrating PeptidesProtein BindingMolecular Sequence DataPeptide BiosynthesisPeptide YYPeptide Nucleic AcidsNatriuretic Peptide, C-TypeNatriuretic PeptidesProtein ConformationModels, MolecularBinding SitesProtein Structure, SecondaryGastrin-Releasing PeptideReceptors, Formyl PeptidePeptide PHIPeptide SynthasesPeptide HydrolasesChromatography, High Pressure LiquidReceptors, PeptideAtrial Natriuretic FactorBase SequenceEpitopesKineticsMass SpectrometryStructure-Activity RelationshipProtein PrecursorsTrypsinSequence Homology, Amino AcidCell LineAmino AcidsOpioid PeptidesIntracellular Signaling Peptides and ProteinsPeptide HormonesProtein Structure, TertiaryRecombinant ProteinsCloning, MolecularSubstrate SpecificitySpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationMolecular MimicryEscherichia coliProteinsGlucagon-Like Peptide 1Cells, CulturedMolecular WeightAptamers, PeptideMagnetic Resonance SpectroscopyCattleReceptors, Vasoactive Intestinal PeptideElectrophoresis, Polyacrylamide GelBinding, CompetitiveReceptors, Atrial Natriuretic FactorAmphibian ProteinsEpitopes, T-LymphocyteSalivary Proteins and PeptidesAmyloid beta-PeptidesRecombinant Fusion ProteinsAntigen PresentationSequence AlignmentMelittenCell MembraneHydrophobic and Hydrophilic InteractionsProtein Processing, Post-TranslationalEpitope MappingGlucagon-Like PeptidesDefensinsCyanogen BromideBacterial ProteinsRNA, MessengerDipeptidesMagaininsT-Lymphocytes, CytotoxicRabbitsAmino Acid MotifsHLA-A2 AntigenMembrane ProteinsHydrolysisLipid BilayersReceptors, Calcitonin Gene-Related PeptideCathelicidinsMutationDose-Response Relationship, DrugEndopeptidasesTandem Mass SpectrometryEnzyme-Linked Immunosorbent AssayMice, Inbred C57BLSequence Analysis, ProteinAntibodies, MonoclonalProteomicsTime Factors