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Phosphitispora fastidiosa gen. nov. sp. nov., a new dissimilatory phosphite-oxidizing anaerobic bacterium isolated from anaerobic sewage sludge

Phosphitispora fastidiosa gen. nov. sp. nov., a new dissimilatory phosphite-oxidizing anaerobic bacterium isolated from anaerobic sewage sludge

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MAO, Zhuqing, Fabian GRÄSSLE, Jasmin FREY, Paolo FRANCHINI, David SCHLEHECK, Nicolai MÜLLER, Bernhard SCHINK, 2021. Phosphitispora fastidiosa gen. nov. sp. nov., a new dissimilatory phosphite-oxidizing anaerobic bacterium isolated from anaerobic sewage sludge. In: International Journal of Systematic and Evolutionary Microbiology. Microbiology Society. 71(12), 005142. ISSN 1466-5026. eISSN 1466-5034. Available under: doi: 10.1099/ijsem.0.005142

@article{Mao2021-12Phosp-55954, title={Phosphitispora fastidiosa gen. nov. sp. nov., a new dissimilatory phosphite-oxidizing anaerobic bacterium isolated from anaerobic sewage sludge}, year={2021}, doi={10.1099/ijsem.0.005142}, number={12}, volume={71}, issn={1466-5026}, journal={International Journal of Systematic and Evolutionary Microbiology}, author={Mao, Zhuqing and Gräßle, Fabian and Frey, Jasmin and Franchini, Paolo and Schleheck, David and Müller, Nicolai and Schink, Bernhard}, note={Article Number: 005142} }

Gräßle, Fabian Mao, Zhuqing A new strictly anaerobic bacterium, strain DYL19<sup>T</sup>, was enriched and isolated with phosphite as the sole electron donor and CO<sub>2 </sub>as a single carbon source and electron acceptor from anaerobic sewage sludge sampled at a sewage treatment plant in Constance, Germany. It is a Gram-positive, spore-forming, slightly curved, rod-shaped bacterium which oxidizes phosphite to phosphate while reducing CO<sub>2</sub> to biomass and small amounts of acetate. Optimal growth is observed at 30 °C, pH 7.2, with a doubling time of 3 days. Beyond phosphite, no further inorganic or organic electron donor can be used, and no other electron acceptor than CO<sub>2</sub> is reduced. Sulphate inhibits growth with phosphite and CO<sub>2</sub>. The G+C content is 45.95 mol%, and dimethylmenaquinone-7 is the only quinone detectable in the cells. On the basis of 16S rRNA gene sequence analysis and other chemotaxonomic properties, strain DYL19<sup>T</sup> is described as the type strain of a new genus and species, Phosphitispora fastidiosa gen. nov., sp. nov. Schink, Bernhard Schleheck, David Frey, Jasmin 2021-12-21T09:54:52Z Müller, Nicolai Mao, Zhuqing Phosphitispora fastidiosa gen. nov. sp. nov., a new dissimilatory phosphite-oxidizing anaerobic bacterium isolated from anaerobic sewage sludge Frey, Jasmin 2021-12-21T09:54:52Z Gräßle, Fabian eng Franchini, Paolo Müller, Nicolai Schleheck, David terms-of-use 2021-12 Franchini, Paolo Schink, Bernhard

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