論文 - 詳細
| RRC ID | 11492 |
|---|---|
| 著者 | Zhang DC, Busse HJ, Liu HC, Zhou YG, Schinner F, Margesin R. |
| タイトル | Sphingomonas glacialis sp. nov., a psychrophilic bacterium isolated from alpine glacier cryoconite. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
A non-motile, rod-shaped, yellow bacterium, designated C16y(T), was isolated from alpine glacier cryoconite. Cells behaved Gram-positively, were aerobic and psychrophilic (good growth at 1-25 °C). Phylogenetic analysis based on 16S rRNA gene sequences showed that strain C16y(T) was related to the genus Sphingomonas and had highest 16S rRNA gene sequence similarity with Sphingomonas oligophenolica JCM 12082(T) (97.6 %) and Sphingomonas echinoides DSM 1805(T) (97.2 %). DNA-DNA hybridization demonstrated that strain C16y(T) could not be considered as a member of either Sphingomonas oligophenolica or Sphingomonas echinoides. Strain C16y(T) contained Q-10 as the predominant ubiquinone and C₁₈:₁ and C₁₆:₀ were the dominant fatty acids. The polar lipid profile contained phosphatidylglycerol, diphosphatidylglycerol, phosphatidylethanolamine, sphingoglycolipid, five unidentified glycolipids, two unidentified aminophospholipids and two unidentified lipids. The major polyamines were the triamines sym-homospermidine and spermidine. The G+C content was 67.9 mol%. Combined data from phenotypic, phylogenetic and DNA-DNA relatedness studies demonstrated that strain C16y(T) is a representative of a novel species of the genus Sphingomonas, for which we propose the name Sphingomonas glacialis sp. nov. The type strain is C16y(T) (=DSM 22294(T) =CGMCC 1.8957(T) =CIP 110131(T) [corrected]). |
| 巻・号 | 61(Pt 3) |
| ページ | 587-591 |
| 公開日 | 2011-3-1 |
| DOI | 10.1099/ijs.0.023135-0 |
| PMID | 20382784 |
| MeSH | Bacterial Typing Techniques Base Composition Cluster Analysis DNA, Bacterial / chemistry DNA, Bacterial / genetics DNA, Ribosomal / chemistry DNA, Ribosomal / genetics Fatty Acids / analysis Glycolipids / analysis Ice Cover / microbiology* Molecular Sequence Data Nucleic Acid Hybridization Phospholipids / analysis Phylogeny Polyamines / analysis RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Sphingomonas / classification* Sphingomonas / genetics Sphingomonas / isolation & purification* Sphingomonas / physiology Ubiquinone / analysis |
| IF | 2.415 |
| 引用数 | 22 |
| 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
|
| 最多言及媒体 | Wikipedia |
| 各媒体での言及数の合計 | 3 |
| 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 12082 |