Catalytic DomainSequence Homology, Amino AcidMolecular Sequence DataAmino Acid SequenceBinding SitesSequence AlignmentCloning, MolecularModels, MolecularRecombinant ProteinsProtein BindingRecombinant Fusion ProteinsCrystallography, X-RayProtein ConformationCatalysisBase SequenceMutagenesis, Site-DirectedProtein Structure, TertiaryProtein Structure, SecondaryProtein Interaction Domains and Motifssrc Homology DomainsKineticsEscherichia coliStructure-Activity RelationshipSubstrate SpecificityMutationAmino Acid MotifsDNA, ComplementaryPhosphorylationDimerizationConserved SequenceSequence DeletionCell LineTransfectionCellulaseDNA PrimersPeptide FragmentsChitinaseBacterial ProteinsMutagenesisEnzyme ActivationAmino Acid SubstitutionMembrane ProteinsProtein FoldingCell MembraneHydrolysisDNADNA-Binding ProteinsSignal TransductionPoint MutationPlasmidsProtein Structure, QuaternarySaccharomyces cerevisiaePDZ DomainsHeLa CellsCarrier ProteinsVirus InternalizationProtein KinasesTranscription FactorsElectrophoresis, Polyacrylamide GelPeptidesEndo-1,4-beta XylanasesCercopithecus aethiopsCricetinaeCrystallizationPhylogenyTwo-Hybrid System TechniquesCalciumEnzyme StabilityProtein MultimerizationLigandsStructural Homology, ProteinModels, BiologicalProtein TransportNuclear Magnetic Resonance, BiomolecularProtein Tyrosine PhosphatasesCelluloseProtein-Tyrosine KinasesIsoenzymesRNA, MessengerCysteineCytoplasmGlycoside HydrolasesCHO CellsNuclear ProteinsTranscription, GeneticCells, CulturedMetalloendopeptidasesBiocatalysisFungal ProteinsBlotting, WesternXylosidasesRestriction MappingPolymerase Chain ReactionSerine EndopeptidasesSequence Homology, Nucleic AcidEscherichia coli ProteinsEnzyme PrecursorsSequence Analysis, DNACellulose 1,4-beta-CellobiosidaseEndopeptidases