| Myroides profundi sp nov., isolated from deep-sea sediment of the southern Okinawa Trough | |
Zhang, Xi-Ying1; Zhang, Yan-Jiao1; Chen, Xiu-Lan1; Qin, Qi-Long1,2; Zhao, Dian-Li1; Li, Tie-Gang2 ; Dang, Hong-Yue2; Zhang, Yu-Zhong1; Zhang, YZ, Shandong Univ, State Key Lab Microbial Technol, Marine Biotechnol Res Ctr, Jinan 250100, Peoples R China
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| 2008-10-01 | |
| 发表期刊 | FEMS MICROBIOLOGY LETTERS
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| ISSN | 0378-1097 |
| 卷号 | 287期号:1页码:108-112 |
| 文章类型 | Article |
| 摘要 | A Gram-negative, nonmotile, aerobic and oxidase- and catalase-positive bacterium,, designated D25(T), was isolated from the deep-sea sediments of the southern Okinawa Trough area. Phylogenetic analyses of 16S rRNA gene sequences showed that strain D25(T), fell within the genus Myroides, with 99.2%, 96.0% and 93.4% sequence similarities to the only three recognized species of Myroides. However, the DNA-DNA similarity Value between strain D25(T) and its nearest neighbour Myroides odoratimimus JCM 7460(T) was only 49.9% ( < 70%). Several phenotypic properties could be used to distinguish strain D25(T) from other Myroides species. The main cellular fatty acids of strain D25(T) were iso-C-15:0, iso-C-17:1 omega 9C, iso-C(17:0)3-OH and Summed Feature 3 (comprising C-16:1 omega 7c and/or iso-C(15:0)2-OH). The major respiratory quinone was MK-6. The DNA G+C content was 33.0 mol%. The results of the polyphasic taxonomy analysis suggested that strain D251(T) represents a novel species of the genus Myroides, for which the name Myroides profundi sp. nov. is proposed. The type strain is D25(T) (=CCTCC M 208030(T) = DSM 19823(T)).; A Gram-negative, nonmotile, aerobic and oxidase- and catalase-positive bacterium,, designated D25(T), was isolated from the deep-sea sediments of the southern Okinawa Trough area. Phylogenetic analyses of 16S rRNA gene sequences showed that strain D25(T), fell within the genus Myroides, with 99.2%, 96.0% and 93.4% sequence similarities to the only three recognized species of Myroides. However, the DNA-DNA similarity Value between strain D25(T) and its nearest neighbour Myroides odoratimimus JCM 7460(T) was only 49.9% ( < 70%). Several phenotypic properties could be used to distinguish strain D25(T) from other Myroides species. The main cellular fatty acids of strain D25(T) were iso-C-15:0, iso-C-17:1 omega 9C, iso-C(17:0)3-OH and Summed Feature 3 (comprising C-16:1 omega 7c and/or iso-C(15:0)2-OH). The major respiratory quinone was MK-6. The DNA G+C content was 33.0 mol%. The results of the polyphasic taxonomy analysis suggested that strain D251(T) represents a novel species of the genus Myroides, for which the name Myroides profundi sp. nov. is proposed. The type strain is D25(T) (=CCTCC M 208030(T) = DSM 19823(T)). |
| 关键词 | Dna-dna Similarity Myroides Polyphasic Taxonomic Analysis Sp Nov. Deep-sea Sediment |
| 学科领域 | Microbiology |
| DOI | 10.1111/j.1574-6968.2008.01299.x |
| URL | 查看原文 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000260387200015 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/1840 |
| 专题 | 海洋地质与环境重点实验室 |
| 通讯作者 | Zhang, YZ, Shandong Univ, State Key Lab Microbial Technol, Marine Biotechnol Res Ctr, Jinan 250100, Peoples R China |
| 作者单位 | 1.Shandong Univ, State Key Lab Microbial Technol, Marine Biotechnol Res Ctr, Jinan 250100, Peoples R China 2.Chinese Acad Sci, Key Lab Marine Geol & Environm, Inst Oceanol, Qingdao, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Xi-Ying,Zhang, Yan-Jiao,Chen, Xiu-Lan,et al. Myroides profundi sp nov., isolated from deep-sea sediment of the southern Okinawa Trough[J]. FEMS MICROBIOLOGY LETTERS,2008,287(1):108-112. |
| APA | Zhang, Xi-Ying.,Zhang, Yan-Jiao.,Chen, Xiu-Lan.,Qin, Qi-Long.,Zhao, Dian-Li.,...&Zhang, YZ, Shandong Univ, State Key Lab Microbial Technol, Marine Biotechnol Res Ctr, Jinan 250100, Peoples R China.(2008).Myroides profundi sp nov., isolated from deep-sea sediment of the southern Okinawa Trough.FEMS MICROBIOLOGY LETTERS,287(1),108-112. |
| MLA | Zhang, Xi-Ying,et al."Myroides profundi sp nov., isolated from deep-sea sediment of the southern Okinawa Trough".FEMS MICROBIOLOGY LETTERS 287.1(2008):108-112. |
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