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Literature DB >> 21602371

Shedding light on selenium biomineralization: proteins associated with bionanominerals.

Markus Lenz¹, Boris Kolvenbach, Benjamin Gygax, Suzette Moes, Philippe F X Corvini.

Abstract

Selenium-reducing microorganisms produce elemental selenium nanoparticles with particular physicochemical properties due to an associated organic fraction. This study identified high-affinity proteins associated with such bionanominerals and with nonbiogenic elemental selenium. Proteins with an anticipated functional role in selenium reduction, such as a metalloid reductase, were found to be associated with nanoparticles formed by one selenium respirer, Sulfurospirillum barnesii.

Entities: Chemical Species

Mesh：

Substances：

Year: 2011 PMID： 21602371 PMCID： PMC3127719 DOI： 10.1128/AEM.01713-10

Source DB: PubMed Journal: Appl Environ Microbiol ISSN： 0099-2240 Impact factor: 4.792

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