OligopeptidesChalonesAmino Acid SequenceGlycylglycineMolecular Sequence DataDipeptidesAminopeptidasesPeptidesSubstrate SpecificityCephalexinAntibodies, CatalyticEndopeptidasesHydrolysisStructure-Activity RelationshipLactococcus lactisAmino AcidsLeucyl AminopeptidasePeptide FragmentsKineticsAlanineProtease InhibitorsBiological TransportDipeptidyl-Peptidases and Tripeptidyl-PeptidasesProlineProtein ConformationIntestinal AbsorptionCaseinsPeptide HydrolasesBase SequenceChromatography, High Pressure LiquidHydrogen-Ion ConcentrationGlycineBinding SitesBiological Transport, ActiveCircular DichroismLysineStereoisomerismEpitopesRecombinant ProteinsMembrane Transport ProteinsCarrier ProteinsMagnetic Resonance SpectroscopyMolecular WeightMetalloendopeptidasesMass SpectrometryBacterial ProteinsProtonsSequence Homology, Amino AcidCloning, MolecularModels, MolecularCell LineSerine EndopeptidasesProteinsRecombinant Fusion ProteinsEscherichia coliProtein BindingProtein Structure, SecondaryViral ProteinsAntigens, ViralAntibodies, ViralRabbitsTemperatureEnzyme-Linked Immunosorbent AssayCattleElectrophoresis, Polyacrylamide GelRNA, MessengerAntibodies, MonoclonalDose-Response Relationship, DrugDNA