論文 - 詳細
| RRC ID | 60405 |
|---|---|
| 著者 | Zhou LY, Chen XY, Du ZJ, Mu DS. |
| タイトル | Pedobacter chinensis sp. nov., a cellulose-decomposing bacterium from Arctic tundra soil. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
A novel bacterial strain, JDX94T, was isolated from tundra soil sampled north of the Yellow River station, Arctic. Cells were Gram-stain-negative, non-spore-forming, short rod-shaped and aerobic. The strain displayed growth at 4-37 °C with an optimum at 28 °C, with 0-1.0 % (w/v) NaCl (optimum, 0%) and at pH 6.0-9.0 (optimum, pH 7.0-7.5). Cells contained summed feature 3 (comprising C16 : 1ω7c and/or C16 : 1ω6c), iso-C15 : 0 and iso-C17 : 0 3-OH as its major cellular fatty acids and menaquinone-7 as the only respiratory quinone. The polar lipid profile of strain JDX94T consisted of phosphatidylethanolamine, two unidentified aminolipids and four unknown polar lipids. The DNA G+C content was 37.5 mol%. On the basis 16S rRNA gene sequence comparison, strain JDX94T showed the highest sequence similarity (96.7 %) to Pedobacteragri JCM 15120T, followed by Pedobacteralluvionis DSM 19624T (96.3 %). Furthermore, the average nucleotide identity and digital DNA-DNA hybridization values between strain JDX94T and related species of the genus Pedobacter were 74.6-79.2 % and 18.9-24.5 %, respectively. Based on the presented results, we propose a novel species for which the name Pedobacterchinensis sp. nov. is suggested, with the type strain JDX94T (=MCCC 1H00335T= KCTC 62850T). |
| 巻・号 | 69(7) |
| ページ | 1926-1933 |
| 公開日 | 2019-7-1 |
| DOI | 10.1099/ijsem.0.003403 |
| PMID | 31157612 |
| MeSH | Bacterial Typing Techniques Base Composition Cellulose / metabolism* DNA, Bacterial / genetics Fatty Acids / chemistry Nucleic Acid Hybridization Pedobacter / classification* Pedobacter / isolation & purification Phospholipids / chemistry Phylogeny* RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Soil Microbiology* Svalbard Tundra* Vitamin K 2 / analogs & derivatives Vitamin K 2 / chemistry |
| IF | 2.166 |
| 引用数 | 2 |
| 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 | Blogs |
| 各媒体での言及数の合計 | 2 |
| 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 | JCM15120 JCM7457 |