Pelagibacterium lentulum sp nov., a marine bacterium from the culture broth of Picochlorum sp 122
Wang, GH; Yu, KF; Wang, YH; Su, HF; Wu, HL; Li, T; Liang, JY; Huang, W; Xiang, WZ; xwz@scsio.ac.cn
2018
发表期刊INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
卷号67期号:9页码:3182-3185
摘要A Gram-stain-negative, motile, non-spore-forming, rod-shaped bacterium, designated strain B2(T), was isolated from the culture broth of a marine microalga, Picochlorum sp. 122. Phylogenetic analyses based on 16S rRNA gene sequences indicated that strain B2(T) forms a robust cluster with members of the genus Pelagibacterium, and shares the highest sequence similarity of 96.80% with Pelagibacterium halotolerans CGMCC 1.7692(T). Optimal growth of strain B2(T) was observed at 33 degrees C, at pH 8 and in the presence of 1% (w/v) NaCl. The predominant ubiquinone of strain B2(T) was Q-10, and the G+C content of the genomic DNA was 58.6 mol%. The major fatty acid profile comprised C-18 : 1 omega 7c/omega 6c, C-19 : 0 cyclo omega 8c and C-16 : 0. The major polar lipids of strain B2(T) were diphosphatidylglycerol, phosphatidylglycerol, two unidentified glycolipids and seven unidentified lipids. Comprehensive analyses based on a polyphasic characterization of strain B2(T) indicated that it represents a novel species of the genus Pelagibacterium, for which the name Pelagibacterium lentulum sp. nov. is proposed. The type strain is B2(T) (= MCCC 1K03218(T) = CGMCC 1.15896(T) = KCTC 52551(T)).
部门归属[Wang, Guanghua; Yu, Kefu; Wang, Yinghui; Su, Hongfei; Liang, Jiayuan; Huang, Wen] Guangxi Univ, Sch Marine Sci, Nanning 530004, Peoples R China; [Wang, Guanghua; Yu, Kefu; Wang, Yinghui; Su, Hongfei; Liang, Jiayuan; Huang, Wen] Guangxi Univ, Coral Reef Res Ctr China, Nanning 530004, Peoples R China; [Wang, Guanghua; Yu, Kefu; Wang, Yinghui; Su, Hongfei; Liang, Jiayuan; Huang, Wen] Guangxi Key Lab Study Coral Reefs South China Sea, Nanning 530004, Peoples R China; [Wang, Guanghua; Wu, Hualian; Li, Tao; Xiang, Wenzhou] Chinese Acad Sci, South China Sea Inst Oceanol, Guangdong Key Lab Marine Materia Med LMMM GD, Key Lab Trop Marine Bioresources & Ecol LMB, Guangzhou 510301, Guangdong, Peoples R China
学科领域Microbiology
关键词[WOS]Pelagibacterium lentulum sp nov. ; 16S rRNA gene phylogeny ; chemotaxonomy
资助项目LMB
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/17046
专题中科院海洋生物资源可持续利用重点实验室
通讯作者xwz@scsio.ac.cn
推荐引用方式
GB/T 7714
Wang, GH,Yu, KF,Wang, YH,et al. Pelagibacterium lentulum sp nov., a marine bacterium from the culture broth of Picochlorum sp 122[J]. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,2018,67(9):3182-3185.
APA Wang, GH.,Yu, KF.,Wang, YH.,Su, HF.,Wu, HL.,...&xwz@scsio.ac.cn.(2018).Pelagibacterium lentulum sp nov., a marine bacterium from the culture broth of Picochlorum sp 122.INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,67(9),3182-3185.
MLA Wang, GH,et al."Pelagibacterium lentulum sp nov., a marine bacterium from the culture broth of Picochlorum sp 122".INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY 67.9(2018):3182-3185.
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