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Structure and Metal Loading of a Soluble Periplasm Cuproprotein
A copper-trafficking pathway was found to enable Cu(2+) occupancy of a soluble periplasm protein, CucA, even when competing Zn(2+) is abundant in the periplasm. Here, we solved the structure of CucA (a new cupin) and found that binding of Cu(2+), but not Zn(2+), quenches the fluorescence of Trp(165)...
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| Main Authors: | , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
American Society for Biochemistry and Molecular Biology
2010
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2952252/ https://ncbi.nlm.nih.gov/pubmed/20702411 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1074/jbc.M110.153080 |
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