PeptidesPeptide HormonesPeptide FragmentsAmino Acid SequenceHormonesMolecular Sequence DataAntimicrobial Cationic PeptidesProtein PrecursorsOligopeptidesThyroid HormonesFollicle Stimulating HormoneChromogranin APeptides, CyclicChromatography, High Pressure LiquidChromograninsChromogranin BLuteinizing HormoneParathyroid HormoneStructure-Activity RelationshipPeptide LibraryNeurotensinAdrenocorticotropic HormoneGonadotropin-Releasing HormoneNeprilysinGastrointestinal HormonesCarboxypeptidase HKineticsPituitary HormonesNatriuretic PeptidesBinding SitesBase SequenceRelaxinProtein ConformationCell LineGonadal Steroid HormonesCathepsin EGhrelinInsect HormonesProtein BindingNeuropeptidesProtein Structure, SecondarySomatostatinSequence Homology, Amino AcidRadioimmunoassayInvertebrate HormonesCattleModels, MolecularMoltingHepcidinsSubtilisinsPeptide PHIProtein Processing, Post-TranslationalCloning, MolecularRecombinant ProteinsAminopeptidasesAmino AcidsMetalloendopeptidasesReceptors, Thyroid HormoneHuman Growth HormoneCells, CulturedMass SpectrometrySubstrate SpecificityEnkephalinsPro-OpiomelanocortinGlucagonPeptide MappingNeurosecretory SystemsMolecular WeightPituitary GlandHydrolysisSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationAtrial Natriuretic FactorProprotein Convertase 2Dose-Response Relationship, DrugProteinsReceptors, PeptideCell MembraneVasoactive Intestinal PeptideCholecystokininCorticotropin-Releasing HormoneProglucagonProtease InhibitorsRNA, MessengerCalcitoninbeta-EndorphinEndopeptidasesProlactinSequence AlignmentDrug DesignGastrinsalpha-MSHChromatography, GelElectrophoresis, Polyacrylamide GelNatriuretic Peptide, BrainReceptors, GhrelinOxytocinRabbitsGlucagon-Like Peptide 1TriiodothyronineGlucagon-Like Peptides