Peptide MappingPeptidesGastrointestinal HormonesCorticotrophsPeptide FragmentsThyrotrophsNeurotensinSecretogranin IIGlucagon-Like PeptidesAmino Acid SequenceNeuropeptidesPeptide PHIVasoactive Intestinal PeptideAntimicrobial Cationic PeptidesBombesinCholecystokininMolecular Sequence DataSomatostatinEnteroendocrine CellsHepcidinsChromosome MappingGastric Inhibitory PolypeptideNeuropeptide YChromogranin AReceptors, SomatostatinGastrinsMolecular WeightTrypsinProtein PrecursorsElectrophoresis, Polyacrylamide GelAdrenomedullinRNA, MessengerPeptide LibraryAmino AcidsChromatography, High Pressure LiquidIntestinal MucosaPeptides, CyclicCells, CulturedEpitope MappingBinding SitesMass SpectrometryBase SequenceCyanogen BromideEpitopesKineticsPeptide BiosynthesisProtein BindingPeptide HydrolasesOligopeptidesProtein ConformationCell LinePhosphopeptidesCattleImmunohistochemistryPhosphorylationCloning, MolecularSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationRecombinant ProteinsModels, MolecularViral ProteinsNatriuretic Peptide, BrainIsoelectric FocusingAntibodies, MonoclonalSequence Homology, Amino AcidMacromolecular SubstancesEscherichia coliProteinsSubstrate SpecificityRabbitsDisulfidesStructure-Activity RelationshipEndopeptidasesChromatography, AffinityProtein Structure, SecondaryProtein KinasesMutationCross ReactionsProtein Processing, Post-TranslationalSerine EndopeptidasesCalcitonin Gene-Related PeptideChromatography, Ion ExchangeIsoelectric PointCell-Penetrating PeptidesChromatography, GelBrain MappingGlycoproteinsSpecies SpecificityChymotrypsinCysteineProtein BiosynthesisProtein Structure, TertiaryPhysical Chromosome MappingPeptide YYElectrophoresis, Gel, Two-DimensionalMembrane ProteinsAffinity LabelsPeptide Nucleic AcidsChickensIsoenzymesImmunosorbent Techniques