論文 - 詳細
| RRC ID | 49447 |
|---|---|
| 著者 | Wang Y, Chen H, Liu Z, Ming H, Zhou C, Zhu X, Zhang P, Jing C, Feng H. |
| タイトル | Shewanella gelidii sp. nov., isolated from the red algae Gelidium amansii, and emended description of Shewanella waksmanii. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
A novel Gram-stain-negative, straight or slightly curved rod-shaped, non-spore-forming, facultatively anaerobic bacterium with a single polar flagellum, designated RZB5-4T, was isolated from a sample of the red algae Gelidium amansii collected from the coastal region of Rizhao, PR China (119.625° E 35.517° N). The organism grew optimally between 24 and 28 °C, at pH 7.0 and in the presence of 2-3 % (w/v) NaCl. The strain required seawater or artificial seawater for growth, and NaCl alone did not support growth. Strain RZB5-4T contained C16 : 1ω7c and/or C16 : 1ω6c, C16 : 0 and iso-C15 : 0 as the dominant fatty acids. The respiratory quinones detected in strain RZB5-4T were ubiquinone 7, ubiquinone 8, menaquinone 7 and methylmenaquinone 7. The polar lipids of strain RZB5-4T comprised phosphatidylethanolamine, phosphatidylglycerol, phosphatidylmonomethylethanolamine, one unidentified glycolipid, one unidentified phospholipid and one unknown lipid. The DNA G+C content of strain RZB5-4T was 47 mol %. Phylogenetic analysis based on 16S rRNA and gyrase B (gyrB) gene sequences showed that strain RZB5-4T belonged to the genus Shewanella, clustering with Shewanella waksmanii ATCC BAA-643T. Strain RZB5-4T exhibited the highest 16S rRNA gene sequence similarity value (96.6 %) and the highest gyrB gene sequence similarity value (80.7 %), respectively, to S. waksmanii ATCC BAA-643T. On the basis of polyphasic analyses, strain RZB5-4T represents a novel species of the genus Shewanella, for which the name Shewanella gelidii sp. nov. is proposed. The type strain is RZB5-4T (=JCM 30804T=KCTC 42663T=MCCC 1K00697T). |
| 巻・号 | 66(8) |
| ページ | 2899-2905 |
| 公開日 | 2016-8-1 |
| DOI | 10.1099/ijsem.0.001075 |
| PMID | 27064664 |
| MeSH | Bacterial Typing Techniques Base Composition China DNA Gyrase / genetics DNA, Bacterial / genetics Fatty Acids / chemistry Phospholipids / chemistry Phylogeny* RNA, Ribosomal, 16S / genetics Rhodophyta / microbiology* Sequence Analysis, DNA Shewanella / classification* Shewanella / genetics Shewanella / isolation & purification Ubiquinone / chemistry Vitamin K 2 / analogs & derivatives Vitamin K 2 / chemistry |
| IF | 2.415 |
| 引用数 | 6 |
| 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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| 各媒体での言及数の合計 | 0 |
| リソース情報 | |
| 一般微生物 | JCM 30804 |