Urease - Wikipedia
Many gastrointestinal or urinary tract pathogens produce urease, enabling the detection of urease to be used as a diagnostic to detect presence of pathogens. Urease-positive pathogens include: Proteus mirabilis and Proteus vulgaris
Bacterial Urease and its Role in Long-Lasting Human Diseases
Urease is a virulence factor found in various pathogenic bacteria. It is essential in colonization of a host organism and in maintenance of bacterial cells in tissues. Due to its enzymatic activity, urease has a toxic effect on human cells.
Urease | Nitrogen Fixation, Bacteria, Microbes | Britannica
Urease, an enzyme that catalyzes the hydrolysis of urea, forming ammonia and carbon dioxide. Found in large quantities in jack beans, soybeans, and other plant seeds, it also occurs in some animal tissues and intestinal microorganisms.
Urease - Helicobacter pylori - NCBI Bookshelf - National Center …
Urease is central to H. pylori metabolism and virulence, is necessary for its colonization of the gastric mucosa, and is a potent immunogen that elicits a vigorous immune response. This enzyme is used for taxonomic identification and for diagnosis and follow-up after treatment, and is a vaccine candidate.
Urease - an overview | ScienceDirect Topics
Urease (Ure) is a cytosolic enzyme catalysing the hydrolysis of urea to ammonia and carbon dioxide. All Yersinia species carry the urease gene complex and, with the exception of Y. pestis, show a urease-positive phenotype [213].
Urease - an overview | ScienceDirect Topics
Urease is a nickel-containing enzyme encoded by several microorganisms and plants since its physiological role, involving the conversion of urea into ammonia, is crucial for their survival and/or pathogenicity.
Ureases: an overview - ScienceDirect
2024年1月1日 · Ureases are enzymes of the urea amidohydrolases class (E.C. 3.5.1.5) that perform urea hydrolysis, leading to the formation of ammonia and carbonic acid 1 (Fig. 1.1).
Microbial ureases: significance, regulation, and molecular ...
Urease is a high-molecular-weight, multimeric, nickel-containing enzyme. Its cytoplasmic location requires that urea enter the cell for utilization, and in some species energy-dependent urea uptake systems have been detected.
Urease Positive Bacteria: Mechanisms, Health, and Detection
2024年7月28日 · Explore the roles, mechanisms, and health implications of urease positive bacteria, along with detection methods and potential inhibitors. Enzymes play crucial roles in biological processes, with urease being one of the most significant for its ability to catalyze the hydrolysis of urea into ammonia and carbon dioxide.
The Emerging Role of Urease as a General Microbial Virulence Factor
2014年5月15日 · The role of urease in the virulence of some bacterial pathogens is well established; however, more recent studies are beginning to highlight the function of urease during human fungal infections, suggesting that this enzyme has a wide role during microbial infection.
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