論文 - 詳細
| RRC ID | 7051 |
|---|---|
| 著者 | Cui HL, Li XY, Gao X, Xu XW, Zhou YG, Liu HC, Oren A, Zhou PJ. |
| タイトル | Halopelagius inordinatus gen. nov., sp. nov., a new member of the family Halobacteriaceae isolated from a marine solar saltern. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
Two extremely halophilic archaea, strains RO5-2(T) and RO5-14, were isolated from Rudong marine solar saltern in Jiangsu, China. Cells of the two strains were pleomorphic, motile and stained Gram-negative. Colonies were red-pigmented. Strains RO5-2(T) and RO5-14 were able to grow at 20-50 degrees C (optimum 37 degrees C), at 2.6-4.8 M NaCl (optimum 3.4-3.9 M NaCl), at 0.03-0.7 M MgCl(2) (optimum 0.5 M MgCl(2)) and at pH 5.5-8.0 (optimum pH 6.5-7.0). Cells lyse in distilled water and the minimal NaCl concentration to prevent cell lysis was 12 % (w/v). The major polar lipids of the two strains were phosphatidylglycerol, phosphatidylglycerol phosphate methyl ester and two major glycolipids chromatographically identical to sulfated mannosyl glucosyl diether (S-DGD-1) and mannosyl glucosyl diether (DGD-1). The 16S rRNA gene sequences of strains RO5-2(T) and RO5-14 showed 93.4-93.8 % similarity to the closest cultivated relative, Halosarcina pallida. The DNA G+C content of strains RO5-2(T) and RO5-14 was 61.0 mol% and 59.9 mol%, respectively. The DNA-DNA relatedness between strains RO5-2(T) and RO5-14 was 86.0 %. The phenotypic, chemotaxonomic and phylogenetic properties suggest that strains RO5-2(T) and RO5-14 represent a novel species in a new genus within the family Halobacteriaceae, for which the name Halopelagius inordinatus gen. nov., sp. nov. is proposed. The type strain is RO5-2(T) (=CGMCC 1.7739(T) =JCM 15773(T)). |
| 巻・号 | 60(Pt 9) |
| ページ | 2089-2093 |
| 公開日 | 2010-9-1 |
| DOI | 10.1099/ijs.0.018598-0 |
| PMID | 19854878 |
| MeSH | DNA, Archaeal / genetics DNA, Ribosomal / genetics Fatty Acids / metabolism Halobacteriaceae / classification* Halobacteriaceae / genetics Halobacteriaceae / isolation & purification* Halobacteriaceae / metabolism Molecular Sequence Data Phylogeny RNA, Ribosomal, 16S / genetics Seawater / microbiology* Sodium Chloride / metabolism* |
| 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
|
| 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 | JCM 15773 JCM 14791 JCM 10706 JCM 14081 |