Serine ProteasesSerine EndopeptidasesSerineSerine Proteinase InhibitorsProtease InhibitorsAmino Acid SequenceMolecular Sequence DataPeptide HydrolasesHIV ProteaseEndopeptidasesMannose-Binding Protein-Associated Serine ProteasesSerpinsProtease NexinsSubstrate SpecificitySubtilisinsCathepsin GProtease LaChymotrypsinCysteine ProteasesPhenylmethylsulfonyl FluorideBase SequenceCysteine EndopeptidasesTrypsinATP-Dependent ProteasesKallikreinsSubtilisinSequence Homology, Amino AcidTrypsin InhibitorsRecombinant ProteinsProteinase Inhibitory Proteins, SecretoryPancreatic ElastaseCathepsinsAprotininLeukocyte ElastaseCloning, MolecularBinding SitesEnzyme PrecursorsKineticsIsoflurophateModels, MolecularCathepsin CPeriplasmic ProteinsHydrolysisSerpin E2ChymasesProtein Structure, TertiaryMutationSequence AlignmentElectrophoresis, Polyacrylamide GelGranzymesCell LineComplement C1sEnzyme ActivationProtein Processing, Post-TranslationalProtein BindingMolecular WeightMutagenesis, Site-DirectedOligopeptidesThrombinFibrinolysinCatalytic DomainGabexatealpha 1-AntitrypsinComplement C1rEscherichia coliProteolysisPeptide FragmentsCysteine Proteinase InhibitorsPhosphorylationBacterial ProteinsAntipainTryptasesHydrogen-Ion ConcentrationViral Nonstructural ProteinsDNA, ComplementaryEndopeptidase ClpMetalloendopeptidasesStructure-Activity RelationshipTosyllysine Chloromethyl KetoneTrypsin Inhibitor, Kunitz SoybeanCatalysisMembrane ProteinsEnteropeptidaseCrystallography, X-RayPeptidesUrokinase-Type Plasminogen ActivatorMyeloblastinCells, CulturedSecretory Leukocyte Peptidase InhibitorEnzyme StabilityTissue KallikreinsComplement Pathway, Mannose-Binding LectinRNA, MessengerBenzamidinesTosylphenylalanyl Chloromethyl KetoneBlotting, WesternProtein C InhibitorSerine C-PalmitoyltransferaseProtein PrecursorsAmino Acids