Results 21 to 30 of about 96,684 (239)
RovM and CsrA Negatively Regulate Urease Expression in Yersinia pseudotuberculosis
Frontiers in Microbiology, 2018 Urease acts as an important acid resistance system and virulence factor that is widespread among microorganisms. RovM is a global regulator that regulates a series of genes and pathways including acid survival systems in the enteric bacterium Yersinia ...
Qingyun Dai +10 more
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Erythrocytes as Carriers of Therapeutic Enzymes. [PDF]
, 2020 Therapeutic enzymes are administered for the treatment of a wide variety of diseases. They exert their effects through binding with a high affinity and specificity to disease-causing substrates to catalyze their conversion to a non-noxious product, to ...
Bax, BE
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THE ACTIVATION OF UREASE [PDF]
Journal of General Physiology, 1949 1. It has been shown that the activity of solutions of twice recrystallized urease is reversibly increased by moderate heating and reversibly decreased by storage in the cold, even in the frozen state. 2. Crude extracts of jack bean meal containing potent urease undergo this same type of reversible activation by heating and inactivation ...
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PLoS ONE, 2020 In the urinary metabolomics for finding biomarkers in urine, owing to high concentrations of urea, for chromatography-based metabolomic analysis, urea needed to be degraded by urease.
Jungyeon Kim +5 more
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Genetic characterization of clinical and environmental Vibrio parahaemolyticus from the Northeast USA reveals emerging resident and non-indigenous pathogen lineages [PDF]
, 2015 Gastric infections caused by the environmentally transmitted pathogen, Vibrio parahaemolyticus, have increased over the last two decades, including in many parts of the United States (US).
Cooper, Vaughn S. +5 more
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The Maturation Pathway of Nickel Urease
Inorganics, 2019 Maturation of urease involves post-translational insertion of nickel ions to form an active site with a carbamylated lysine ligand and is assisted by urease accessory proteins UreD, UreE, UreF and UreG.
Yap Shing Nim, Kam-Bo Wong
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Prevalence of Helicobacter pylori in patients with gastro-oesophageal reflux disease : systematic review. [PDF]
, 2003 Objectives: To ascertain the prevalence of Helicobacter pylori in patients with gastro-oesophageal reflux disease and its association with the disease.
Childs, S. +3 more
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STUDIES ON CRYSTALLINE UREASE [PDF]
Journal of General Physiology, 1931 1. Crystalline urease is not inactivated by trypsin in the absence of a gum. In fact, the presence of trypsin alone in aqueous solutions of urease has an action similar to that of gum, that is, it acts as a "protective colloid" for urease. 2. Crystalline urease is inactivated by trypsin in the presence of a gum.
Israel S. Kleiner, Henry Tauber
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Biosynthesis of the Urease Metallocenter [PDF]
Journal of Biological Chemistry, 2013 Metalloenzymes often require elaborate metallocenter assembly systems to create functional active sites. The medically important dinuclear nickel enzyme urease provides an excellent model for studying metallocenter assembly. Nickel is inserted into the urease active site in a GTP-dependent process with the assistance of UreD/UreH, UreE, UreF, and UreG.
Robert P. Hausinger +2 more
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