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DOI	10.1099/ijsem.0.002290
	Erythrobacter arachoides sp nov., isolated from ice core
	Xing, Tingting; Liu, Yongqin; Wang, Ninglian; Xu, Baiqing; Liu, Keshao; Shen, Liang; Gu, Zhengquan; Guo, Bixi; Zhou, Yuguang; Liu, Hongcan
通讯作者	Liu, YQ (通讯作者)
发表日期	2017
ISSN	1466-5026
EISSN	1466-5034
起始页码	4235
结束页码	4239
卷号	67 期号:10
英文摘要	A Gram-stain-negative, rod-shaped bacterial strain, designed RC4-10-4(T), belonging to the genus Erythrobacter, was isolated from the East Rongbuk Glacier on the Tibetan Plateau. Strain RC4-10-4(T) grew optimally at pH 7.0, at 25 degrees C and in the presence of 2 % (w/v) NaCl. Summed feature 3 (C-16:1 omega 6c and/or iso-C-15:0 2-0H), summed feature 8 (C-18:1 omega 7c and/or C-18:1 omega 6c) and C-16:0 were the major fatty acids. The major polar lipids were phosphatidylethanolamine, phosphatidylglycerol, diphosphatidylglycerol, sphingoglycolipid and phosphatidylcholine. Carotenoid was detected in the cells. The DNA G+C content of the novel strain was 66.4 mol%. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain RC4-10-4(T) formed a distinct phylogenetic lineage within the cluster comprising Erythrobacter strains. Similarities between the 16S rRNA gene sequences of strain RC4-10-4(T) and the closely related strains Erythrobacter luteus KCTC 42179(T), Erythrobacter gangjinensis KCTC 22330(T), Erythrobacter odishensis KCTC 23981(T) and Erythrobacter atlanticuls KCTC 42697(T) were 98.0, 97.6, 97.5 and 97.2 %. The DNA-DNA hybridization values were 37.6, 15.4, 29.8 and 35.8 %, respectively. Based on the phenotypic and phylogenetic characteristics, strain RC4-10-4(T) represents a novel species of the genus Erythrobacter, for which the name Erythrobacter arachoides sp. nov. is proposed, with the type strain RC4-10-4(T) (=CGMCC 1.15507(T)=JCM 31277(T)).
关键词	TIDAL FLAT RENATURATION RATES DNA HYBRIDIZATION YELLOW SEA GEN-NOV BACTERIUM BACTERIOCHLOROPHYLL SEDIMENT KOREA SEAWATER
英文关键词	Proteobacteria; Erythrobacter; ice core
语种	英语
WOS研究方向	Microbiology
WOS类目	Microbiology
WOS记录号	WOS:000413484800087
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/258980
推荐引用方式 GB/T 7714	Xing, Tingting,Liu, Yongqin,Wang, Ninglian,et al. Erythrobacter arachoides sp nov., isolated from ice core[J]. 中国科学院青藏高原研究所,2017,67(10).
APA	Xing, Tingting.,Liu, Yongqin.,Wang, Ninglian.,Xu, Baiqing.,Liu, Keshao.,...&Liu, Hongcan.(2017).Erythrobacter arachoides sp nov., isolated from ice core.INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,67(10).
MLA	Xing, Tingting,et al."Erythrobacter arachoides sp nov., isolated from ice core".INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY 67.10(2017).