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DOI	10.1099/ijs.0.000153
	Blastomonas aquatica sp nov., a bacteriochlorophyll-containing bacterium isolated from lake water
	Xiao, Na; Liu, Yongqin; Liu, Xiaobo; Gu, Zhengquan; Jiao, Nianzhi; Liu, Hongcan; Zhou, Yuguang; Shen, Liang
通讯作者	Xiao, N (通讯作者)
发表日期	2015
ISSN	1466-5026
EISSN	1466-5034
起始页码	1653
结束页码	1658
卷号	65
英文摘要	Yellow or orange-to-brown pigmented, ovoid or rod-shaped, Gram-negative staining, aerobic strains PE 4-5(T) and N5-10 m-1 were isolated from brackish water in Lake Peng Co and fresh to brackish water in Lake Namtso on the Tibetan Plateau, China. Bacteriochlorophyll a was produced by the isolates. The predominant cellular fatty acids were C-16:1, C-17:1 and C-18:1 unsaturated fatty acids, C-17:1 omega 6c (55.3%), C-17:1 omega 8c (13.0%) and C-18:1 omega 7c (10.4%) for PE 4-5(T) and C-(18:1)omega 7c (54.7%) and C-16:1 omega 7C (18.0%) for N5-10 m-1. The polar lipid profiles of strains PE 4-5(T) and N5-10 m-1 were composed of diphosphatidylglycerol, phosphatidylcholine (not detected in N5-10 m-1), phosphatidyldimethylethanolamine, phosphatidylethanolamine, phosphatidylmonomethylethanolamine, phosphatidylglycerol, sphingoglycolipid and an unknown phospholipid. The predominant respiratory quinone was ubiquinone Q10 and the DNA G + C content was 66.0 mol% for both strains. The16S rRNA gene sequence of strain PE 4-5(T) shared 99.0% similarity with that of N5-10 m-1, and 97.56% similarity with those of Blastomonas natatoria LMG 17322(T) and Blastomonas ursincola DSM 9006(T), respectively. The DNA DNA hybridization relatedness between strains PE 4-5(T) and N5-10 m-1 was 79.0 +/- 1.0%, but below 70% with the type strains in the genus Blastomonas. Based on the variability of phylogenetic and phenotypic characteristics, the isolates should be classified as representatives of a novel species of the genus Blastomonas; the name Blastomonas aquatica sp. nov. is proposed. The type strain is PE 4-5(T) (=JCM 30179(T)=CGMCC 1.12851(T)).
关键词	SLY 1985 EMENDATION URSINCOLA
语种	英语
WOS研究方向	Microbiology
WOS类目	Microbiology
WOS记录号	WOS:000361075900045
来源期刊	INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY 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/258461
推荐引用方式 GB/T 7714	Xiao, Na,Liu, Yongqin,Liu, Xiaobo,et al. Blastomonas aquatica sp nov., a bacteriochlorophyll-containing bacterium isolated from lake water[J]. 中国科学院青藏高原研究所,2015,65.
APA	Xiao, Na.,Liu, Yongqin.,Liu, Xiaobo.,Gu, Zhengquan.,Jiao, Nianzhi.,...&Shen, Liang.(2015).Blastomonas aquatica sp nov., a bacteriochlorophyll-containing bacterium isolated from lake water.INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,65.
MLA	Xiao, Na,et al."Blastomonas aquatica sp nov., a bacteriochlorophyll-containing bacterium isolated from lake water".INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY 65(2015).