論文 - 詳細
| RRC ID | 7078 |
|---|---|
| 著者 | Iino T, Mori K, Suzuki KI. |
| タイトル | Methanospirillum lacunae sp. nov., a methane-producing archaeon isolated from a puddly soil, and emended descriptions of the genus Methanospirillum and Methanospirillum hungatei. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
A mesophilic, hydrogenotrophic methanogen, designated strain Ki8-1(T), was isolated from soil. Cells were strictly anaerobic, Gram-stain-negative, non-sporulating, motile by means of a single flagellum or tufted flagella, and curved or wavy rod-shaped (11-25 μm long). The temperature and pH for optimum growth were 30 °C and 7.5. The strain grew best in basal medium without the addition of NaCl. Methane was produced from H(2) and formate. Acetate or yeast extract was required for growth. The G+C content of the genomic DNA of strain Ki8-1(T) was 45.3 mol%. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain Ki8-1(T) was a member of the genus Methanospirillum and showed 95.1% sequence similarity to Methanospirillum hungatei NBRC 100397(T). On the basis of its phenotypic characteristics and phylogenetic position, strain Ki8-1(T) is considered to represent a novel species of the genus Methanospirillum, for which the name Methanospirillum lacunae sp. nov. is proposed. The type strain is Ki8-1(T) (NBRC 104920(T) =JCM 16384(T) =DSM 22751(T)). Emended descriptions of the genus Methanospirillum and of Methanospirillum hungatei are also provided. |
| 巻・号 | 60(Pt 11) |
| ページ | 2563-2566 |
| 公開日 | 2010-11-1 |
| DOI | 10.1099/ijs.0.020131-0 |
| PMID | 20008107 |
| MeSH | Base Composition DNA, Archaeal / genetics Methane / metabolism* Methanospirillum / classification* Methanospirillum / genetics Methanospirillum / isolation & purification* Methanospirillum / metabolism Molecular Sequence Data Phylogeny RNA, Ribosomal, 16S / genetics Soil Microbiology* |
| IF | 2.415 |
| 引用数 | 34 |
| WOS 分野 | MICROBIOLOGY |
| 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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| 各媒体での言及数の合計 | 0 |
| リソース情報 | |
| 一般微生物 | JCM 16384 |