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Article

Arsenite oxidase gene diversity among Chloroflexi and Proteobacteria from El Tatio Geyser Field, Chile.

FEMS microbiology ecology - 1 Mar 2013

Engel Annette Summers, Johnson Lindsey R, Porter Megan L

Abstract excerpt

Arsenic concentrations (450-600 μmol L(-1)) at the El Tatio Geyser Field in northern Chile are an order of magnitude greater than at other natural geothermal sites, making El Tatio an ideal location to investigate unique microbial diversity and metabolisms associated with the arsenic cycle in low sulfide, > 50 °C, and circumneutral pH waters. 16S rRNA gene and arsenite oxidase gene (aioA) diversities were...

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PMID: 23066664
DOI: 10.1111/1574-6941.12030

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