PeptidesPeptide Nucleic AcidsPeptide FragmentsPeptide LibraryNucleic Acid ConformationNucleic Acid ProbesAntimicrobial Cationic PeptidesNucleic Acid Amplification TechniquesPeptides, CyclicDNANucleic Acid HybridizationAmino Acid SequenceNucleic Acid DenaturationBase SequenceMolecular Sequence DataRNAPeptide MappingOligopeptidesModels, MolecularOligonucleotidesProtein BindingNatriuretic Peptide, BrainCell-Penetrating PeptidesBinding SitesKineticsVasoactive Intestinal PeptideProtein ConformationCalcitonin Gene-Related PeptidePeptide BiosynthesisProtein Structure, SecondaryStructure-Activity RelationshipEscherichia coliPeptide YYCell LineChromatography, High Pressure LiquidNatriuretic Peptide, C-TypePolymerase Chain ReactionNatriuretic PeptidesSelf-Sustained Sequence ReplicationProteinsSequence Homology, Amino AcidCloning, MolecularPeptide HydrolasesGastrin-Releasing PeptideMass SpectrometryRNA, ViralAmino AcidsProtein Structure, TertiaryEpitopesReceptors, Formyl PeptidePeptide PHIPeptide SynthasesSensitivity and SpecificityReceptors, PeptideSubstrate SpecificityProtein PrecursorsAtrial Natriuretic FactorDNA, ViralRecombinant ProteinsMagnetic Resonance SpectroscopyMolecular WeightTrypsinRNA, MessengerThermodynamicsDNA, Single-StrandedSequence AlignmentCattleDNA ProbesOligodeoxyribonucleotidesElectrophoresis, Polyacrylamide GelFluorescent DyesTemperatureCells, CulturedRNA, BacterialDNA, BacterialMutationBacterial ProteinsSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationAptamers, NucleotideMolecular StructureSequence Homology, Nucleic AcidOpioid PeptidesIntracellular Signaling Peptides and ProteinsMolecular MimicryPeptide HormonesBinding, CompetitiveDNA PrimersHydrolysisSpectrometry, FluorescenceOligonucleotide ProbesViral ProteinsNucleic Acid HeteroduplexesRecombinant Fusion ProteinsHydrogen-Ion ConcentrationBase PairingPlasmidsModels, ChemicalHydrogen BondingAmino Acid MotifsTime Factors