論文 - 詳細
| RRC ID | 5882 |
|---|---|
| 著者 | Cui HL, Gao X, Sun FF, Dong Y, Xu XW, Zhou YG, Liu HC, Oren A, Zhou PJ. |
| タイトル | Halogranum rubrum gen. nov., sp. nov., a halophilic archaeon isolated from a marine solar saltern. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
Two extremely halophilic archaea, strains RO2-11(T) and HO2-1, were isolated from two Chinese marine solar salterns, Rudong solar saltern and Haimen solar saltern, respectively. Cells of the two strains were polymorphic and Gram-stain-negative; colonies were red-pigmented. The two strains grew at NaCl concentrations of 2.6-4.3 M (optimum 3.9 M) and required at least 0.1 M Mg2+ for growth. They were able to grow over a pH range of 6.0-8.0 and a temperature range of 20-50 degrees C, with optimal pH of 7.5 and optimal temperature of 37 degrees C. The major polar lipids of strain RO2-11(T) and strain HO2-1 were phosphatidylglycerol, phosphatidylglycerol phosphate methyl ester and three glycolipids, two of them chromatographically identical to S-DGD-1 and DGD-1, the third unidentified. The 16S rRNA gene sequence similarity of strain RO2-11(T) and strain HO2-1 was 99.3 % and highest sequence similarity with the closest relative (Haloferax larsenii) was 91.4 %. Based on the data obtained, the two isolates could not be classified in any recognized genus of the family Halobacteriaceae. Strain RO2-11(T) and strain HO2-1 are thus considered to represent a novel species of a new genus within the family Halobacteriaceae, for which the name Halogranum rubrum gen. nov., sp. nov. is proposed. The type strain is RO2-11(T) (=CGMCC 1.7738(T) =JCM 15772(T)). |
| 巻・号 | 60(Pt 6) |
| ページ | 1366-1371 |
| 公開日 | 2010-6-1 |
| DOI | 10.1099/ijs.0.014928-0 |
| PMID | 19671729 |
| MeSH | Archaea / classification* Archaea / genetics Archaea / isolation & purification Base Composition Gelatin / metabolism Glycerol / metabolism Halobacteriaceae / classification* Halobacteriaceae / genetics Halobacteriaceae / isolation & purification Haloferax / classification Haloferax / genetics Haloferax / isolation & purification Molecular Sequence Data Phenotype Phylogeny RNA, Bacterial / genetics RNA, Ribosomal, 16S / genetics Seawater / microbiology Starch / metabolism |
| IF | 2.415 |
| 引用数 | 29 |
| 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 | JCM 15772 |