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Sulfurivermis fontis gen. nov., sp nov., a sulfur-oxidizing autotroph, and proposal of Thioprofundaceae fam. nov

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Title: Sulfurivermis fontis gen. nov., sp nov., a sulfur-oxidizing autotroph, and proposal of Thioprofundaceae fam. nov
Authors: Kojima, Hisaya Browse this author →KAKEN DB
Watanabe, Miho Browse this author
Fukui, Manabu Browse this author →KAKEN DB
Keywords: sulfur-oxidizing bacteria
chemolithoautotroph
order Chromatiales
Issue Date: 1-Sep-2017
Publisher: Society for General Microbiology
Journal Title: International journal of systematic and evolutionary microbiology
Volume: 67
Issue: 9
Start Page: 3458
End Page: 3461
Publisher DOI: 10.1099/ijsem.0.002137
PMID: 28875900
Abstract: A novel Gram-stain-negative, chemolithoautotrophic sulfur oxidizer, strain JG42(T), was isolated from a hot spring microbial mat. As an electron donor for autotrophic growth, strain JG42(T) utilized sulfide, thiosulfate, tetrathionate and elemental sulfur. Cells of strain JG42(T) were oxidase-positive and catalase-negative. The G+C content of the genomic DNA was 65 mol%. The predominant cellular fatty acid was C-16:0. Phylogenetic analysis of the 16S rRNA gene indicated that strain JG42(T) belonged to the order Chromatiales, but sequence similarities to the known species were less than 94 %. On the basis of its properties, strain JG42(T) (= DSM 104776(T) = NBRC 112696(T)) is proposed as the type strain of a novel species of a new genus, Sulfurivermis fontis gen. nov., sp. nov., which belongs to the family Thioalkalispiraceae. A new family, Thioprofundaceae fam. nov., is also proposed to accommodate the genus Thioprofundum, transferred from the family Thioalkalispiraceae.
Type: article (author version)
URI: http://hdl.handle.net/2115/71400
Appears in Collections:低温科学研究所 (Institute of Low Temperature Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 小島 久弥

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