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The Ec-NhaA antiporter switches from antagonistic to synergistic antiport upon a single point mutation
The Na(+), Li(+)/H(+) antiporter of Escherichia coli (Ec-NhaA) maintains pH, Na(+) homeostasis in enterobacteria. We used isothermal titration calorimetry to perform a detailed thermodynamic analysis of Li(+) binding to Ec-NhaA and several of its mutants. We found that, in line with the canonical al...
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| Publicado en: | Sci Rep |
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| Main Authors: | , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
Nature Publishing Group
2016
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4810432/ https://ncbi.nlm.nih.gov/pubmed/27021484 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep23339 |
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