PeptidesPeptide FragmentsAmino Acid SequenceMolecular Sequence DataAntimicrobial Cationic PeptidesOligopeptidesPeptides, CyclicChromogranin BPeptide LibraryProtein PrecursorsChromatography, High Pressure LiquidChromogranin AStructure-Activity RelationshipCathepsin ENeprilysinNeurotensinAminopeptidasesChromograninsProtein ConformationEnkephalinsBinding SitesPeptide MappingProtein Structure, SecondaryKineticsModels, MolecularAmino AcidsHydrolysisSequence Homology, Amino AcidProtein BindingBase SequenceMass SpectrometryMetalloendopeptidasesSubstrate SpecificityDrug DesignSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationSubtilisinsCell LineCloning, MolecularMolecular WeightProtein Processing, Post-TranslationalNatriuretic Peptide, BrainRecombinant ProteinsCattleAngiotensin IEndopeptidasesProtease InhibitorsVasoactive Intestinal PeptideAnti-Infective AgentsAnti-Bacterial AgentsProteinsCalcitonin Gene-Related PeptideCells, CulturedCell-Penetrating PeptidesChromatography, GelElectrophoresis, Polyacrylamide GelRadioimmunoassayPeptide BiosynthesisRabbitsSequence AlignmentEscherichia coliPeptide YYCell AdhesionCell MembranePeptide Nucleic AcidsHydrogen-Ion ConcentrationNatriuretic Peptide, C-TypeDose-Response Relationship, DrugNatriuretic PeptidesNeuropeptidesGastrin-Releasing PeptideReceptors, Formyl PeptidePeptide PHIPeptide SynthasesPeptide HydrolasesReceptors, PeptideAtrial Natriuretic FactorEpitopesMicrobial Sensitivity TestsBrainCircular DichroismTrypsinKidneyOpioid PeptidesIntracellular Signaling Peptides and ProteinsPeptide HormonesProtein Structure, TertiaryMolecular MimicryGlucagon-Like Peptide 1Aptamers, PeptideMagnetic Resonance SpectroscopyReceptors, Vasoactive Intestinal PeptideBinding, CompetitiveReceptors, Atrial Natriuretic FactorAmphibian ProteinsEpitopes, T-LymphocyteSalivary Proteins and PeptidesAmyloid beta-PeptidesRecombinant Fusion ProteinsAntigen PresentationMelitten