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Myroides profundi sp nov., isolated from deep-sea sediment of the southern Okinawa Trough

文献类型：期刊论文

作者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
刊名FEMS MICROBIOLOGY LETTERS
出版日期2008-10-01
卷号287期号:1页码:108-112
关键词Dna-dna Similarity Myroides Polyphasic Taxonomic Analysis Sp Nov. Deep-sea Sediment
ISSN号0378-1097
DOI10.1111/j.1574-6968.2008.01299.x
文献子类Article
英文摘要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)).
学科主题Microbiology
URL标识查看原文
语种英语
WOS记录号WOS:000260387200015
公开日期2010-11-18
源URL[http://ir.qdio.ac.cn/handle/337002/1841]  
专题海洋研究所_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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来源：海洋研究所

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