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Escherichia coli acid resistance: pH-sensing, activation by chloride and autoinhibition in GadB
Escherichia coli and other enterobacteria exploit the H(+)-consuming reaction catalysed by glutamate decarboxylase to survive the stomach acidity before reaching the intestine. Here we show that chloride, extremely abundant in gastric secretions, is an allosteric activator producing a 10-fold increa...
Tallennettuna:
| Päätekijät: | , , , , , , |
|---|---|
| Aineistotyyppi: | Artigo |
| Kieli: | Inglês |
| Julkaistu: |
2006
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| Aiheet: | |
| Linkit: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1478166/ https://ncbi.nlm.nih.gov/pubmed/16675957 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/sj.emboj.7601107 |
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