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Cytoplasmic Histidine Kinase (HP0244)-Regulated Assembly of Urease with UreI, a Channel for Urea and Its Metabolites, CO(2), NH(3), and NH(4)(+), Is Necessary for Acid Survival of Helicobacter pylori

Helicobacter pylori colonizes the normal human stomach by maintaining both periplasmic and cytoplasmic pH close to neutral in the presence of gastric acidity. Urease activity, urea flux through the pH-gated urea channel, UreI, and periplasmic α-carbonic anhydrase are essential for colonization. Expo...

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Bibliografiske detaljer
Main Authors: Scott, David R., Marcus, Elizabeth A., Wen, Yi, Singh, Siddarth, Feng, Jing, Sachs, George
Format: Artigo
Sprog:Inglês
Udgivet: American Society for Microbiology (ASM) 2010
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC2798266/
https://ncbi.nlm.nih.gov/pubmed/19854893
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1128/JB.00848-09
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