气候变化领域集成服务门户(CCPortal): Sphingobacterium yamdrokense sp nov., isolated from Lake Yamdrok

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DOI	10.1007/s10482-015-0428-0
	Sphingobacterium yamdrokense sp nov., isolated from Lake Yamdrok
	Xiao, Na; Liu, Yongqin; Gu, Zhengquan; Liu, Xiaobo; Jiao, Nianzhi; Liu, Hongcan; Zhou, Yuguang; Shen, Liang
通讯作者	Xiao, N (通讯作者)
发表日期	2015
ISSN	0003-6072
EISSN	1572-9699
起始页码	1331
结束页码	1336
卷号	107 期号:5
英文摘要	A strictly aerobic and facultatively psychrophilic bacterium, strain 3-0-1(T), was isolated from Lake Yamdrok on the Tibetan Plateau, China. Cells were Gram-negative and short-rod-shaped. Strain 3-0-1(T) formed circular, opaque, yellow colonies, and grew at 0-5 % (w/v) NaCl, pH 5.0-11.0 and 5-35 A degrees C. Phylogenetic analysis based on 16S rRNA gene sequences of various species with validly published names showed that strain 3-0-1(T) belongs to the genus Sphingobacterium, family Sphingobacteriaceae, sharing the highest similarity with Sphingobacterim nematocida M-SX103(T) (96.62 %) and less than 95 % similarity with all the other species in the genus Sphingobactrium. The predominant isoprenoid quinone of strain 3-0-1(T) was identified as menaquinone 7 (MK-7), the major polar lipid was identified as phosphatidylethanolamine and the DNA G+C content was determined to be 42.5 mol%. The predominant cellular fatty acids were identified as summed feature 3 (C-16:1 omega 7c and/or C-16:1 omega 6c) (> 30 %), iso-C-15:0 (> 20 %) and iso-C-17:0 3-OH (> 10 %). Based on the variability of phylogenetic and phenotypic characteristics, strain 3-0-1(T) represents a novel species of the genus Sphingobacterium, for which the name Sphingobacterium yamdrokense sp. nov. is proposed. The type strain is 3-0-1(T) (=JCM 19397(T) = CGMCC 1.12560(T)).
关键词	SPIRITIVORUM BACTERIA
英文关键词	Sphingobacterium yamdrokense sp nov.; Polyphasic taxomony; High altitude lake
语种	英语
WOS研究方向	Microbiology
WOS类目	Microbiology
WOS记录号	WOS:000352435800023
来源期刊	ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/258490
推荐引用方式 GB/T 7714	Xiao, Na,Liu, Yongqin,Gu, Zhengquan,et al. Sphingobacterium yamdrokense sp nov., isolated from Lake Yamdrok[J]. 中国科学院青藏高原研究所,2015,107(5).
APA	Xiao, Na.,Liu, Yongqin.,Gu, Zhengquan.,Liu, Xiaobo.,Jiao, Nianzhi.,...&Shen, Liang.(2015).Sphingobacterium yamdrokense sp nov., isolated from Lake Yamdrok.ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY,107(5).
MLA	Xiao, Na,et al."Sphingobacterium yamdrokense sp nov., isolated from Lake Yamdrok".ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY 107.5(2015).