Virgibacillus zhanjiangensis sp nov., a marine bacterium isolated from sea water

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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
刊名	ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY
	2009
卷号	96 期号:4 页码:645-652
关键词	Virgibacillus zhanjiangensis sp nov. Halophilic South China Sea
ISSN号	0003-6072
通讯作者	mchenjsu@yahoo.com.cn
中文摘要	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)).
学科主题	Microbiology
收录类别	SCI
原文出处	SPRINGER
WOS记录号	WOS:000270979400025
公开日期	2011-07-03
内容类型	期刊论文
源URL	[http://ir.scsio.ac.cn/handle/344004/5306]
专题	南海海洋研究所_广东省海洋药物重点实验室
推荐引用方式 GB/T 7714	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.,...&Chen, YG.(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.