PeptidesPeptide FragmentsAmino Acid SequenceMolecular Sequence DataPeptide LibraryModels, MolecularBinding SitesAntimicrobial Cationic PeptidesProtein ConformationProtein BindingPeptides, CyclicPeptide MappingMutagenesis, Site-DirectedProtein Structure, SecondaryBase SequenceSequence Homology, Amino AcidProtein Structure, TertiaryOligopeptidesStructure-Activity RelationshipKineticsAmino AcidsRecombinant ProteinsEscherichia coliMutationSubstrate SpecificityAmino Acid SubstitutionSequence AlignmentCloning, MolecularCysteineNatriuretic Peptide, BrainChromatography, High Pressure LiquidCell LineMagnetic Resonance SpectroscopyTrypsinCrystallography, X-RayVasoactive Intestinal PeptideMass SpectrometryLysineEpitopesCell-Penetrating PeptidesCalcitonin Gene-Related PeptidePeptide BiosynthesisRecombinant Fusion ProteinsBacterial ProteinsAmino Acid MotifsProteinsElectrophoresis, Polyacrylamide GelCattleProtein PrecursorsHistidinePeptide HydrolasesPeptide YYMolecular WeightDrug ResiduesHydrogen-Ion ConcentrationConserved SequencePeptide Nucleic AcidsProtein FoldingNatriuretic Peptide, C-TypeCatalysisHydrolysisCatalytic DomainProtein Processing, Post-TranslationalPeptide SynthasesNatriuretic PeptidesHydrophobic and Hydrophilic InteractionsPhosphorylationReceptors, PeptideCyanogen BromideCell MembraneGastrin-Releasing PeptideTryptophanReceptors, Formyl PeptideMembrane ProteinsPesticide ResiduesSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationPeptide PHIArginineDisulfidesBinding, CompetitiveHydrogen BondingAtrial Natriuretic FactorDNAModels, ChemicalTyrosineMutagenesisDNA, ComplementaryMolecular StructureSerineCarrier ProteinsIntracellular Signaling Peptides and ProteinsCells, CulturedDimerizationSequence Analysis, ProteinRabbitsTransfectionThermodynamicsEndopeptidasesDNA PrimersSpectrometry, Fluorescence