HydrolysisCatalysisPeptidesKineticsPeptide FragmentsAmino Acid SequencePeptide LibrarySubstrate SpecificityModels, MolecularBinding SitesMolecular Sequence DataAntimicrobial Cationic PeptidesPeptides, CyclicProtein ConformationProtein BindingOligopeptidesEscherichia coliCatalytic DomainAdenosine TriphosphatePeptide MappingHydrogen-Ion ConcentrationBiocatalysisStructure-Activity RelationshipCrystallography, X-RayMutagenesis, Site-DirectedProtein Structure, TertiaryBase SequenceRecombinant ProteinsChromatography, High Pressure LiquidProtein Structure, SecondarySequence Homology, Amino AcidModels, ChemicalNatriuretic Peptide, BrainMolecular StructureMutationBacterial ProteinsVasoactive Intestinal PeptideMagnetic Resonance SpectroscopyCloning, MolecularAdenosine TriphosphatasesMass SpectrometryAmino AcidsCattleCalcitonin Gene-Related PeptidePeptide BiosynthesisStereoisomerismTrypsinCell-Penetrating PeptidesSequence AlignmentPeptide HydrolasesElectrophoresis, Polyacrylamide GelAmino Acid SubstitutionGuanosine TriphosphateMolecular WeightPeptide YYPeptide Nucleic AcidsCell LineTemperatureHistidineThermodynamicsEstersMagnesiumPhosphatidylinositolsPeptide SynthasesNatriuretic Peptide, C-TypeNatriuretic PeptidesHydrogen BondingProton-Translocating ATPasesAdenosine DiphosphateEnzyme ActivationCell MembraneReceptors, Formyl PeptideMolecular ConformationGastrin-Releasing PeptideCysteineOxidation-ReductionEpitopesRabbitsReceptors, PeptideAntibodies, CatalyticAtrial Natriuretic FactorProtein PrecursorsLysinePeptide PHIEnzyme StabilityProteinsAmino Acid MotifsDipeptidesChromatography, GelPhosphatesEndopeptidasesBinding, CompetitiveEscherichia coli ProteinsCells, CulturedDNASpectrometry, FluorescenceCarboxylic Ester HydrolasesRecombinant Fusion ProteinsSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationAmidohydrolases