論文 - 詳細
| RRC ID | 75357 |
|---|---|
| 著者 | Kato S, Itoh T, Iino T, Ohkuma M. |
| タイトル | Sideroxyarcus emersonii gen. nov. sp. nov., a neutrophilic, microaerobic iron- and thiosulfate-oxidizing bacterium isolated from iron-rich wetland sediment. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
A neutrophilic iron-oxidizing bacterium, strain MIZ01T, which was previously isolated from a wetland in Ibaraki, Japan, was taxonomically characterized in detail. Strain MIZ01T was a motile, curved-rod shaped, Gram-stain-negative bacterium. It was able to grow at 10-40 °C (optimally at 30-35 °C) and at pH 5.5-7.0 (optimally at pH 6.0). It grew microaerobically and chemolithoautotrophically using thiosulfate, in addition to ferrous iron, as the sole electron donor. Major cellular fatty acids of strain MIZ01T were C16 : 1 ω7c/C16 : 1 ω6c and C16 : 0. The complete genome sequence (2.74 Mbp) was determined, showing that its DNA G+C content was 60.0 mol%. Phylogenetic analyses indicated that strain MIZ01T belonged to the family Gallionellaceae, class Betaproteobacteria, and was closely related to an isolate tentatively named 'Sideroxydans lithotrophicus' ES-1 (98.2 % of 16S rRNA gene sequence similarity). Based on its phenotypic and phylogenetic characteristics, we conclude that strain MIZ01T represents a new genus and species in the family Gallionellaceae for which we propose the name Sideroxyarcus emersonii gen. nov., sp. nov. The type strain is strain MIZ01T (=JCM 39089T=DSM 111897T). |
| 巻・号 | 72(4) |
| 公開日 | 2022-4-1 |
| DOI | 10.1099/ijsem.0.005347 |
| PMID | 35476601 |
| MeSH | Bacterial Typing Techniques Base Composition DNA, Bacterial / genetics Fatty Acids / chemistry Iron Oxidation-Reduction Phylogeny RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Thiosulfates* Wetlands* |
| 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 | X(Twitter) |
| 各媒体での言及数の合計 | 10 |
| 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 39089 JCM 18545 JCM 30584 |