PeptidesPeptide FragmentsPeptide LibraryAntimicrobial Cationic PeptidesPeptides, CyclicOligopeptidesPeptide MappingAmino Acid SequenceNatriuretic Peptide, BrainMolecular Sequence DataCell-Penetrating PeptidesVasoactive Intestinal PeptideProtein BindingCalcitonin Gene-Related PeptideChromatography, High Pressure LiquidPeptide BiosynthesisModels, MolecularPeptide YYMass SpectrometryProtein ConformationPeptide Nucleic AcidsNatriuretic PeptidesBinding SitesNatriuretic Peptide, C-TypePeptide SynthasesProtein Structure, SecondaryProtein PrecursorsStructure-Activity RelationshipKineticsBase SequencePeptide HydrolasesReceptors, Formyl PeptideGastrin-Releasing PeptideCell LinePeptide PHIEpitopesReceptors, PeptideAtrial Natriuretic FactorBiological ProductsRecombinant ProteinsCells, CulturedMolecular StructureSequence Homology, Amino AcidMagnetic Resonance SpectroscopyAmino AcidsProtein Structure, TertiaryTrypsinOpioid PeptidesPeptide HormonesSubstrate SpecificityIntracellular Signaling Peptides and ProteinsCloning, MolecularPlant ExtractsSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationGlassMolecular MimicryCattleBiocompatible MaterialsEscherichia coliProteinsMolecular WeightAmphibian ProteinsLysophospholipidsRNA, MessengerElectrophoresis, Polyacrylamide GelProtein Processing, Post-TranslationalRecombinant Fusion ProteinsBinding, CompetitiveGlucagon-Like Peptide 1Aptamers, PeptideCell MembraneDose-Response Relationship, DrugSalivary Proteins and PeptidesHydrolysisTandem Mass SpectrometryDrug DesignReceptors, Vasoactive Intestinal PeptideAmyloid beta-PeptidesSequence AlignmentHydrophobic and Hydrophilic InteractionsRabbitsCeramicsSignal TransductionMice, Inbred C57BLReceptors, Atrial Natriuretic FactorEpitopes, T-LymphocyteAntigen PresentationAnti-Bacterial AgentsSphingosineDipeptidesBacterial ProteinsCell Line, TumorAnti-Infective AgentsMembrane ProteinsMelittenEnzyme-Linked Immunosorbent AssayProteomicsHydrogen-Ion ConcentrationChromatography, LiquidAmino Acid Motifs