HydrolysisCysteine ProteasesCysteineCysteine EndopeptidasesPeptidesSubstrate SpecificityAmino Acid SequenceMolecular Sequence DataKineticsCysteine Proteinase InhibitorsBinding SitesCatalysisProtease InhibitorsCathepsinsEndopeptidasesCathepsin LPapainPeptide FragmentsPeptide HydrolasesCystatinsSerine EndopeptidasesModels, MolecularCathepsin BProtein ConformationHIV ProteaseOligopeptidesDipeptidesRecombinant ProteinsCalpainSequence Homology, Amino AcidProtein BindingDisulfidesEscherichia coliBase SequenceHydrogen-Ion ConcentrationProtein Structure, TertiaryTrypsinStructure-Activity RelationshipCathepsin KPeptide LibraryCathepsin FElectrophoresis, Polyacrylamide GelEnzyme PrecursorsChromatography, High Pressure LiquidProtein Structure, SecondaryBacterial ProteinsAmino AcidsMutagenesis, Site-DirectedCrystallography, X-RayCloning, MolecularMutationSerine Proteinase InhibitorsMolecular WeightSequence AlignmentCatalytic DomainPeptide BiosynthesisPeptides, CyclicProtein Processing, Post-TranslationalPeptide MappingCell LineEnzyme ActivationAntimicrobial Cationic PeptidesProlineMass SpectrometryATP-Dependent ProteasesChymotrypsinCattleProtease LaHydrogen BondingMolecular StructureMagnetic Resonance SpectroscopyModels, ChemicalCaspase 1LeucineCaspasesSulfhydryl CompoundsProteinsMetalloendopeptidasesCysteine DioxygenaseAdenosine TriphosphateProteolysisSpirometraProtein PrecursorsTemperatureAmino Acid SubstitutionProtein FoldingEnzyme StabilityRibosomesChromatography, GelCells, CulturedCysteine SynthaseProtein SplicingPuromycinChromatography, Ion ExchangeOxidation-ReductionLysosomesIsomerismRabbitsParagonimusCathepsin C