論文 - 詳細
| RRC ID | 29498 |
|---|---|
| 著者 | Chang DH, Lee JB, Lee GH, Rhee MS, Lee H, Bae KS, Park DS, Kim BC. |
| タイトル | Sunxiuqinia dokdonensis sp. nov., isolated from deep sub-seafloor sediment. |
| ジャーナル | J Microbiol |
| Abstract |
A novel facultatively anaerobic strain DH1(T) was isolated from deep sub-seafloor sediment at a depth of 900 m below the seafloor off Seo-do (the west part of Dokdo Island) in the East Sea of the Republic of Korea. The new strain was characterized using polyphasic approaches. The isolate was Gram-stain-negative, motile by gliding, non-spore-forming rods, oxidase-negative, and catalase-positive; and formed colonies of orange-red color. The NaCl range for growth was 0.5-7.0% (w/v) and no growth was observed in the absence of NaCl. The isolate grew optimally at 30°C, with 2% (w/v) NaCl and at pH 7. The cell-wall hydrolysates contained ribose as a major sugar. The DNA G+C content was 40.8 mol%. The closest related strains are Sunxiuqinia faeciviva JAM-BA0302(T) and Sunxiuqinia elliptica DQHS-4(T) (97.9 and 96.3% sequence similarity, respectively). The level of DNA-DNA relatedness between strain DH1(T) and S. faeciviva JAM-BA0302(T) was around 41% (but only 6% between DH1T and S. elliptica DQHS-4(T)). The major cellular fatty acids of the isolate were contained iso-C15:0 (25.9%), anteiso-C15:0 (16.7%), and summed feature 9 (comprising C16:0 3-OH and/or unknown fatty acid of dimethylacetal ECL 17.157; 13.2%). The predominant menaquinone was MK-7. On the basis of polyphasic evidence from this study, the isolate was considered to represent a novel species of the genus Sunxiuqinia, for which the name Sunxiuqinia dokdonensis sp. nov. is proposed; the type strain is DH1(T) (=KCTC 32503(T) =CGMCC 1.12676(T) =JCM 19380(T)). |
| 巻・号 | 51(6) |
| ページ | 741-6 |
| 公開日 | 2013-12-1 |
| DOI | 10.1007/s12275-013-3492-z |
| PMID | 24385350 |
| MeSH | Bacteroidetes / classification Bacteroidetes / genetics Bacteroidetes / isolation & purification* Bacteroidetes / metabolism Base Composition DNA, Bacterial / genetics Fatty Acids / metabolism Geologic Sediments / microbiology* Molecular Sequence Data Phylogeny RNA, Ribosomal, 16S / genetics Seawater / microbiology* |
| IF | 2.845 |
| 引用数 | 10 |
| 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 15547 JCM 19380 |