Peptide HydrolasesEndopeptidasesAmino Acid SequenceProtein Processing, Post-TranslationalProteolysisMolecular Sequence DataSerine EndopeptidasesCysteine EndopeptidasesHydrolysisPeptide FragmentsTrypsinProtease InhibitorsElectrophoresis, Polyacrylamide GelProtein PrecursorsChymotrypsinMolecular WeightMetalloendopeptidasesProteasome Endopeptidase ComplexSubtilisinsCalpainFurinSubstrate SpecificityRecombinant ProteinsCathepsinsKineticsEnzyme PrecursorsFibrinolysinCell LineBinding SitesProtein Structure, TertiaryUbiquitinsBase SequenceMetalloproteasesPancreatic ElastasePeptidesProtein BindingEnzyme ActivationMutationAspartic Acid EndopeptidasesProtein ConformationMembrane ProteinsMultienzyme ComplexesSerine Proteinase InhibitorsThermolysinCysteine Proteinase InhibitorsCathepsin LPapainADAM ProteinsHydrogen-Ion ConcentrationSequence Homology, Amino AcidCattleBlotting, WesternCathepsin BPronaseCells, CulturedATP-Dependent ProteasesAmyloid Precursor Protein SecretasesEscherichia coliProteinsCaseinsSerine ProteasesCloning, MolecularLeupeptinsPepsin AChromatography, GelAmino AcidsCell MembraneMutagenesis, Site-DirectedProprotein ConvertasesLysosomesEndopeptidase ClpCathepsin DCathepsin GOligopeptidesPlasminogenBacterial ProteinsCaspasesChromatography, High Pressure LiquidUrokinase-Type Plasminogen ActivatorPeptide MappingGlycoproteinsMacromolecular SubstancesGlycosylationRabbitsEndopeptidase KMass SpectrometryMatrix MetalloproteinasesRecombinant Fusion ProteinsCysteine ProteasesTransfectionPepstatinsViral ProteinsCricetinaeStructure-Activity RelationshipAmyloid beta-Protein PrecursorModels, MolecularImmunoblottingCarboxypeptidasesUbiquitinLeukocyte Elastase