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The Two-Component System CopRS Maintains Subfemtomolar Levels of Free Copper in the Periplasm of Pseudomonas aeruginosa Using a Phosphatase-Based Mechanism
Two-component systems control periplasmic Cu(+) homeostasis in Gram-negative bacteria. In characterized systems such as Escherichia coli CusRS, upon Cu(+) binding to the periplasmic sensing region of CusS, a cytoplasmic phosphotransfer domain of the sensor phosphorylates the response regulator CusR....
Autores principales: | Novoa-Aponte, Lorena, Xu, Cheng, Soncini, Fernando C., Argüello, José M. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Society for Microbiology
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7763554/ https://www.ncbi.nlm.nih.gov/pubmed/33361129 http://dx.doi.org/10.1128/mSphere.01193-20 |
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