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Virgibacillus zhanjiangensis sp nov., a marine bacterium isolated from sea water
Peng, QZ; Chen, J; Zhang, YQ; Chen, QH; Peng, DJ; Cui, XL; Li, WJ; Chen, YG; mchenjsu@yahoo.com.cn
2009
发表期刊ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY
ISSN0003-6072
卷号96期号:4页码:645-652
摘要A Gram-positive, endospore-forming, catalase- and oxidase-positive, motile, rod-shaped, aerobic bacterium, designated strain JSM 079157(T), was isolated from surface seawater off the coastline of Naozhou Island in South China Sea. The organism was able to grow with 1-15% (w/v) total salts (optimum, 4-7%), and at pH 6.0-10.0 (optimum, pH 7.5) and 10-45A degrees C (optimum, 30A degrees C). meso-Diaminopimelic acid was present in the cell-wall peptidoglycan. The predominant menaquinone was MK-7, and the polar lipids were diphosphatidylglycerol and phosphatidylglycerol. The major cellular fatty acids were anteiso-C-15:0 (45.1%) and anteiso-C-17:0 (16.2%), and the DNA G + C content was 39.5 mol%. A phylogenetic analysis based on 16S rRNA gene sequence comparisons revealed that strain JSM 079157(T) should be assigned to the genus Virgibacillus, being related most closely to the type strains of Virgibacillus litoralis (97.4% sequence similarity), Virgibacillus necropolis (97.3%) and Virgibacillus carmonensis (97.1%). These four strains formed a distinct subcluster in the phylogenetic tree. The levels of DNA-DNA relatedness between the new isolate and the type strains of V. litoralis, V. necropolis and V. carmonensis were 30.4, 19.3 and 12.6%, respectively. The results of the phylogenetic analysis, combined with DNA-DNA relatedness data, phenotypic characteristics and chemotaxonomic information, support the suggestion that strain JSM 079157(T) represents a new species of the genus Virgibacillus, for which the name Virgibacillus zhanjiangensis sp. nov. is proposed. The type strain is JSM 079157(T) (=DSM 21084(T) = KCTC 13227(T)).
部门归属[Peng, Qing-Zhong; Chen, Jun; Chen, Qi-Hui; Peng, De-Jiao; Chen, Yi-Guang] Jishou Univ, Coll Biol & Environm Sci, Jishou 416000, Peoples R China; [Cui, Xiao-Long; Li, Wen-Jun; Chen, Yi-Guang] Yunnan Univ, Key Lab Microbial Resources, Minist Educ, Yunnan Inst Microbiol, Kunming 650091, Peoples R China; [Zhang, Yu-Qin] Chinese Acad Med Sci, Inst Med Biotechnol, Beijing 100050, Peoples R China; [Zhang, Yu-Qin] Peking Union Med Coll, Beijing 100050, Peoples R China; [Li, Wen-Jun] Chinese Acad Sci, Guangdong Key Lab Marine Mat Med, S China Sea Inst Oceanol, Guangzhou 510301, Guangdong, Peoples R China
关键词Virgibacillus Zhanjiangensis Sp Nov. Halophilic South China Sea
学科领域Microbiology
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收录类别sci
资助项目广东省海洋药物重点实验室
WOS记录号WOS:000270979400025
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被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/5306
专题广东省海洋药物重点实验室
通讯作者mchenjsu@yahoo.com.cn
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Peng, QZ,Chen, J,Zhang, YQ,et al. Virgibacillus zhanjiangensis sp nov., a marine bacterium isolated from sea water[J]. ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY,2009,96(4):645-652.
APA Peng, QZ.,Chen, J.,Zhang, YQ.,Chen, QH.,Peng, DJ.,...&mchenjsu@yahoo.com.cn.(2009).Virgibacillus zhanjiangensis sp nov., a marine bacterium isolated from sea water.ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY,96(4),645-652.
MLA Peng, QZ,et al."Virgibacillus zhanjiangensis sp nov., a marine bacterium isolated from sea water".ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY 96.4(2009):645-652.
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