論文 - 詳細
| RRC ID | 5499 |
|---|---|
| 著者 | Niederberger TD, Steven B, Charvet S, Barbier B, Whyte LG. |
| タイトル | Virgibacillus arcticus sp. nov., a moderately halophilic, endospore-forming bacterium from permafrost in the Canadian high Arctic. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
A novel, moderately halophilic, endospore-forming bacterial strain, designated Hal 1T, was isolated from a permafrost core collected from the Canadian high Arctic. The temperature for growth of strain Hal 1T was 0-30 degrees C with no growth observed at either -5 or 37 degrees C (optimum growth at about 25 degrees C). Strain Hal 1T was able to grow at NaCl concentrations of 0-20% (w/v) and did not have an absolute NaCl requirement for growth; optimal growth was at 5% (w/v) NaCl. The level of 16S rRNA gene sequence similarity between strain Hal 1T and the type strains of Virgibacillus carmonensis and Virgibacillus necropolis was 98.2%; values with respect to the type strains of other recognized Virgibacillus species were below 96.0%. The DNA G+C content of strain Hal 1T was 38.2 mol%. Levels of DNA-DNA relatedness between strain Hal 1T and the type strains of V. carmonensis and V. necropolis were 14.0 and 21.0%, respectively. The major fatty acid of strain Hal 1T was anteiso-C15:0, consistent with species of the genus Virgibacillus. The cell-wall peptidoglycan of strain Hal 1T was type A1alpha and the major respiratory quinone was MK-7. On the basis of genotypic and physiological results, strain Hal 1T (=DSM 19574T=JCM 14839T) is proposed as the type strain of a novel species of the genus Virgibacillus, namely Virgibacillus arcticus sp. nov. |
| 巻・号 | 59(Pt 9) |
| ページ | 2219-25 |
| 公開日 | 2009-9-1 |
| DOI | 10.1099/ijs.0.002931-0 |
| PII | ijs.0.002931-0 |
| PMID | 19605723 |
| MeSH | Arctic Regions Bacillaceae / chemistry Bacillaceae / classification* Bacillaceae / genetics Bacillaceae / isolation & purification* Bacterial Typing Techniques Base Composition Canada Cell Wall / chemistry Cluster Analysis DNA, Bacterial / chemistry DNA, Bacterial / genetics DNA, Ribosomal / chemistry DNA, Ribosomal / genetics Fatty Acids / analysis Molecular Sequence Data Nucleic Acid Hybridization Peptidoglycan / analysis Phylogeny Quinones / analysis RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Sodium Chloride / metabolism* Soil Microbiology* Spores, Bacterial / cytology* Temperature |
| IF | 2.415 |
| 引用数 | 24 |
| 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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| 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 | JCM14839 |