open access

https://hdl.handle.net/2115/61993

Desulfoplanes formicivorans gen. nov., sp nov., a novel sulfate-reducing bacterium isolated from a blackish meromictic lake, and emended description of the family Desulfomicrobiaceae

英語

2015-06-01

International Union of Microbiological Societies

International journal of systematic and evolutionary microbiology

65

1902-1907

A novel sulfate-reducing bacterium, designated strain Pf12B(T), was isolated from sediment of meromictic Lake Harutori in Japan. Cells were vibroid (1.0 x 3.0-4.0 mu m), motile and Gram-stain-negative. For growth, the optimum pH was 7.0-7.5 and the optimum temperature was 42-45 degrees C. Strain Pf12B(T) used sulfate, thiosulfate and sulfite as electron acceptors. The G+C content of the genomic DNA was 55.4 mol%. Major cellular fatty acids were C-16:0 and C-18:0 The strain was desulfoviridin-positive. Phylogenetic analysis based on the 16S rRNA gene revealed that the novel strain belonged to the order Desulfovibrionales in the class Deltaproteobacteria. The closest relative was Desulfomicrobium baculatum DSM 4028(T) with which it shared 91 % 16S rRNA gene sequence similarity. On the basis of phylogenetic and phenotypic characterization, a novel species of a new genus belonging to the family Desulfomicrobiaceae is proposed, Desulfoplanes formicivorans gen. nov., sp. nov. The type strain of Desulfoplanes formicivorans is Pf12B(T) (=NBRC 110391(T)=DSM 28890(T)).

学術雑誌論文

Accepted Manuscript

This is not the version of record of this article. This is an author accepted manuscript (AAM) that has been accepted for publication in International Journal of Systematic and Evolutionary Microbiology that has not been copy-edited, typeset or proofed. The Society for General Microbiology (SGM) does not permit the posting of AAMs for commercial use or systematic distribution. SGM disclaims any responsibility or liability for errors or omissions in this version of the manuscript or in any version derived from it by any other parties. The final version is available at http://doi.org/10.1099/ijs.0.000197 [2015].

1466-5026