論文 - 詳細
| RRC ID | 55374 |
|---|---|
| 著者 | Sun L, Liu H, Chen W, Huang K, Lyu W, Gao X. |
| タイトル | Alsobacter soli sp. nov., a novel bacterium isolated from paddy soil, emended description of the genus Alsobacter and description of the family Alsobacteraceae fam. nov. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
Strain SH9T, an aerobic bacterium isolated from a paddy soil sample collected in Shanghai, China, was characterized using a polyphasic approach. It grew optimally at pH 7.0, temperatures of 30-35 °C and in the presence of 1 % (w/v) NaCl. Comparative analysis of 16S rRNA gene sequences showed that strain SH9T fell within the genus Alsobacter, forming a clear cluster with the type strain of Alsobacter metallidurans, with which it exhibited a 16S rRNA gene sequence similarity value of 98.5 %. Cells of strain SH9T were Gram-stain-negative, motile, non-spore-forming, rod-shaped, positive for catalase and oxidase activity, and negative for atmospheric nitrogen fixation and nitrate reduction. The strain was a chemo-organotrophic bacterium, incapable of growth on C1 substrates. The chemotaxonomic properties of strain SH9T were consistent with those of the genus Alsobacter: the predominant ubiquinone was Q-10, and the major fatty acid was summed feature 8 (C18 : 1ω7c and/or C18 : 1ω6c). The major polar lipids were diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylglycerol, phosphatidylcholine and phosphatidylmonomethylethanolamine. The DNA G+C content was 68.5 mol%. Strain SH9T exhibited a DNA-DNA relatedness level of 20±2 % with A. metallidurans NBRC 107718T. Based on the data obtained, strain SH9T represents a novel species of the genus Alsobacter, for which the name Alsobactersoli sp. nov. is proposed. The type strain is SH9T (=JCM 32501T=CCTCC AB 2017284T). A new family, Alsobacteraceae fam. nov., is also proposed encompassing strain SH9T and Alsobacter metallidurans NBRC 107718T. |
| 巻・号 | 68(12) |
| ページ | 3902-3907 |
| 公開日 | 2018-12-1 |
| DOI | 10.1099/ijsem.0.003088 |
| PMID | 30362938 |
| MeSH | Alphaproteobacteria / classification* Alphaproteobacteria / genetics Alphaproteobacteria / isolation & purification Bacterial Typing Techniques Base Composition China DNA, Bacterial / genetics Fatty Acids / chemistry Oryza Phospholipids / chemistry Phylogeny* RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Soil Microbiology* Ubiquinone / analogs & derivatives Ubiquinone / chemistry |
| IF | 2.166 |
| 引用数 | 1 |
| オルトメトリクス指標 |
オルトメトリクス指標項目
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| 最多言及媒体 | Wikipedia |
| 各媒体での言及数の合計 | 1 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| 一般微生物 | JCM 32501 |