CysteineCatalytic DomainMolecular Sequence DataAmino Acid SequenceSequence Homology, Amino AcidBinding SitesCysteine EndopeptidasesRecombinant ProteinsModels, MolecularSequence AlignmentCloning, MolecularMutagenesis, Site-DirectedProtein ConformationCysteine ProteasesProtein BindingBase SequenceCatalysisCrystallography, X-RayRecombinant Fusion ProteinsProtein Structure, TertiaryProtein Structure, SecondaryEscherichia coliKineticsStructure-Activity RelationshipCysteine DioxygenaseSubstrate SpecificityProtein Interaction Domains and Motifssrc Homology DomainsMutationCysteine Proteinase InhibitorsDisulfidesDNA, ComplementaryCysteine SynthaseConserved SequenceDimerizationAmino Acid SubstitutionPeptide FragmentsBacterial ProteinsDNA PrimersSequence DeletionTransfectionPhosphorylationAmino Acid MotifsMutagenesisCell LineProtein FoldingEnzyme ActivationCellulaseChitinaseHydrolysisMembrane ProteinsElectrophoresis, Polyacrylamide GelDNAPoint MutationCell MembraneProtein Structure, QuaternaryPlasmidsPeptidesSaccharomyces cerevisiaeDNA-Binding ProteinsCarrier ProteinsSignal TransductionSulfhydryl CompoundsEnzyme StabilityEndopeptidasesPDZ DomainsProtein MultimerizationTranscription FactorsPhylogenyCrystallizationLigandsProtein Processing, Post-TranslationalStructural Homology, ProteinProtein KinasesHeLa CellsCricetinaeEscherichia coli ProteinsTwo-Hybrid System TechniquesEndo-1,4-beta XylanasesEnzyme PrecursorsIsoenzymesOxidation-ReductionSequence Homology, Nucleic AcidProtein TransportHydrogen-Ion ConcentrationCystineNuclear Magnetic Resonance, BiomolecularModels, BiologicalCercopithecus aethiopsRNA, MessengerMetalloendopeptidasesCattleBlotting, WesternSerine EndopeptidasesCircular DichroismProtein Tyrosine PhosphatasesCHO CellsGlycoside HydrolasesPapainCellulose