Serine Proteinase InhibitorsSerine EndopeptidasesSerineSerpinsEndopeptidasesProtease InhibitorsAmino Acid SequenceMolecular Sequence DataCathepsin GCathepsinsTrypsin InhibitorsPancreatic Elastasealpha 1-AntitrypsinSerine ProteasesLeukocyte ElastaseSubstrate SpecificityMyeloblastinalpha 1-AntichymotrypsinCysteine EndopeptidasesPhenylmethylsulfonyl FluorideChymotrypsinPeptide HydrolasesCatechol OxidaseEnzyme PrecursorsSequence Homology, Amino AcidCysteine Proteinase InhibitorsHemolymphElectrophoresis, Polyacrylamide GelOvomucinKineticsManducaTrypsinSubtilisinProteinase Inhibitory Proteins, SecretoryPapainEndopeptidase KHydrolysisBase SequenceBinding SitesSubtilisinsRecombinant ProteinsMolecular WeightKallikreinsPepstatinsChymasesCystatinsHydrogen-Ion ConcentrationAprotininMetalloendopeptidasesCloning, MolecularChromatography, GelFibrinolysinAntipainalpha-MacroglobulinsTrypsin Inhibitor, Kunitz SoybeanAcrosinSequence AlignmentProtein ConformationProtein Processing, Post-TranslationalThrombinReceptor, PAR-2Cathepsin BCucurbitaReceptors, Proteinase-ActivatedDiazomethaneModels, MolecularProtease NexinsTrypsin Inhibitor, Kazal PancreaticChromatography, Ion ExchangeBenzoylarginine NitroanilideCaseinsAmino AcidsPlasminogen Activator Inhibitor 2Enzyme ActivationGranzymesOligopeptidesIsoflurophateDNA, ComplementaryChromatography, AffinityTrypsinogenPeptide FragmentsBenzamidinesBothropsInsect ProteinsCathepsin CCattleEnzyme StabilityMicrobial CollagenaseCathepsin LKininsMutagenesis, Site-DirectedCrotalid VenomsTryptasesStreptomyces griseusSnake VenomsUrokinase-Type Plasminogen ActivatorViral Nonstructural ProteinsErythrinaProtein BindingWegener Granulomatosis