PeptidesAmino Acid SequenceMolecular Sequence DataAmino AcidsPeptide FragmentsSequence Homology, Amino AcidProteasome Endopeptidase ComplexCloning, MolecularBase SequenceProteolysisProtein BindingOligopeptidesBinding SitesKineticsUbiquitinProtein Structure, TertiaryPeptide LibraryCell LineSequence AlignmentProteinsRecombinant ProteinsAmino Acid SubstitutionMutationProtein ConformationModels, MolecularAmino Acid MotifsChromatography, High Pressure LiquidStructure-Activity RelationshipAntimicrobial Cationic PeptidesDNA, ComplementaryProtein Structure, SecondaryEscherichia coliRNA, MessengerRecombinant Fusion ProteinsSubstrate SpecificityProtein Processing, Post-TranslationalCells, CulturedPeptide MappingMolecular WeightCysteine EndopeptidasesMembrane ProteinsPeptide HydrolasesProtein PrecursorsLeucineUbiquitinsUbiquitin-Protein LigasesMutagenesis, Site-DirectedDNAUbiquitinationEpitopesPeptide HormonesGhrelinCarrier ProteinsMollusk VenomsMultienzyme ComplexesPeptides, CyclicSequence Homology, Nucleic AcidMuscle ProteinsMass SpectrometryCattleSignal TransductionPhosphorylationMethylhistidinesBlotting, WesternReceptors, GhrelinTransfectionTime FactorsEndopeptidasesPlasmidsElectrophoresis, Polyacrylamide GelAmino Acids, EssentialHydrolysisDNA PrimersVasoactive Intestinal PeptideConserved SequenceRestriction MappingBinding, CompetitiveCricetinaeModels, BiologicalEndoplasmic Reticulum-Associated DegradationBacterial ProteinsCell MembraneGalaninAmino Acid Transport SystemsRabbitsProteasome InhibitorsTrypsinDose-Response Relationship, DrugGene ExpressionHydrogen-Ion ConcentrationCOS CellsMagnetic Resonance SpectroscopySaccharomyces cerevisiaeProtein BiosynthesisCircular DichroismGene LibraryLeupeptinsConotoxinsCHO CellsIslet Amyloid Polypeptide