論文 - 詳細
| RRC ID | 55081 |
|---|---|
| 著者 | Villalobos AS, Wiese J, Aguilar P, Dorador C, Imhoff JF. |
| タイトル | Subtercola vilae sp. nov., a novel actinobacterium from an extremely high-altitude cold volcano lake in Chile. |
| ジャーナル | Antonie Van Leeuwenhoek |
| Abstract |
A novel actinobacterium, strain DB165T, was isolated from cold waters of Llullaillaco Volcano Lake (6170 m asl) in Chile. Phylogenetic analysis based on 16S rRNA gene sequences identified strain DB165T as belonging to the genus Subtercola in the family Microbacteriaceae, sharing 97.4% of sequence similarity with Subtercola frigoramans DSM 13057T, 96.7% with Subtercola lobariae DSM 103962T, and 96.1% with Subtercola boreus DSM 13056T. The cells were observed to be Gram-positive, form rods with irregular morphology, and to grow best at 10-15 °C, pH 7 and in the absence of NaCl. The cross-linkage between the amino acids in its peptidoglycan is type B2γ; 2,4-diaminobutyric acid is the diagnostic diamino acid; the major respiratory quinones are MK-9 and MK-10; and the polar lipids consist of phosphatidylglycerol, diphosphatidylglycerol, 5 glycolipids, 2 phospholipids and 5 additional polar lipids. The fatty acid profile of DB165T (5% >) contains iso-C14:0, iso-C16:0, anteiso-C15:0, anteiso-C17:0, and the dimethylacetal iso-C16:0 DMA. The genomic DNA G+C content of strain DB165T was determined to be 65 mol%. Based on the phylogenetic, phenotypic, and chemotaxonomic analyses presented in this study, strain DB165T (= DSM 105013T = JCM 32044T) represents a new species in the genus Subtercola, for which the name Subtercola vilae sp. nov. is proposed. |
| 巻・号 | 111(6) |
| ページ | 955-963 |
| 公開日 | 2018-6-1 |
| DOI | 10.1007/s10482-017-0994-4 |
| PII | 10.1007/s10482-017-0994-4 |
| PMID | 29214367 |
| PMC | PMC5945732 |
| MeSH | Actinomycetales / genetics* Actinomycetales / physiology Altitude Chile Lakes Phylogeny RNA, Ribosomal, 16S / genetics* Sequence Analysis, DNA / methods |
| IF | 1.934 |
| 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
|
| 最多言及媒体 | X(Twitter) |
| 各媒体での言及数の合計 | 98 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 3.0 |
| リソース情報 | |
| 一般微生物 | JCM 32044 |