Rats, Mutant StrainsAscorbic Acid DeficiencyMicrobial CollagenaseCollagenasesMutationMolecular Sequence DataEscherichia coliBacterial ProteinsGenes, BacterialAmino Acid SequencePhenotypeGenetic Complementation TestGene Expression Regulation, BacterialVirulenceSequence Analysis, DNACloning, MolecularPlasmidsGene DeletionMutant ProteinsMetalloendopeptidasesBase SequenceSpecies SpecificityCulture MediaMutagenesis, InsertionalMatrix Metalloproteinase 1CollagenGelatinasesTissue Inhibitor of MetalloproteinasesDNA, BacterialClostridium histolyticumTemperatureKineticsMice, Mutant StrainsSequence Homology, Amino AcidMutagenesis, Site-DirectedCells, CulturedFungal ProteinsMatrix Metalloproteinase 3Cell LineEscherichia coli ProteinsTranscription, GeneticPhenylmercuric AcetateDrug Resistance, MicrobialRNA, MessengerMatrix Metalloproteinase 13Mice, Inbred StrainsFibroblastsPolymerase Chain ReactionElectrophoresis, Polyacrylamide GelOperonDNA PrimersRNA, Ribosomal, 16SAnti-Bacterial AgentsMolecular WeightMatrix Metalloproteinase InhibitorsRestriction MappingDNA Transposable ElementsSaccharomyces cerevisiae ProteinsChromosome MappingPepsin ADNA, RibosomalSalmonella typhimuriumRNA, BacterialVirulence FactorsMicrobial Sensitivity TestsBinding SitesProtein BindingSequence AlignmentBacterial AdhesionGenotypeGenesBacterial Typing TechniquesRabbitsTranscription FactorsSubstrate SpecificityRecombination, GeneticSaccharomyces cerevisiaeBacterial Outer Membrane ProteinsMembrane ProteinsAllelesPromoter Regions, GeneticAmino Acid Substitution