Identification of novel species of marine magnetotactic bacteria affiliated with Nitrospirae phylum

doi:10.1111/1758-2229.12755

CORC > 地质与地球物理研究所 > 中国科学院地质与地球物理研究所 > 中国科学院地球与行星物理重点实验室

	Identification of novel species of marine magnetotactic bacteria affiliated with Nitrospirae phylum
	Qian, Xin-Xin 1,2; Liu, Jia 2,3,5; Menguy, Nicolas 2,4; Li, Jinhua 2,5; Alberto, Francois 1,2; Teng, Zhaojie 3; Xiao, Tian 2,3; Zhang, Wenyan 2,3; Wu, Long-Fei 1,2
刊名	ENVIRONMENTAL MICROBIOLOGY REPORTS
	2019-06-01
卷号	11 期号:3 页码:330-337
ISSN号	1758-2229
DOI	10.1111/1758-2229.12755
英文摘要	Magnetotactic bacteria (MTB) are a group of Gram-negative bacteria characterized by synthesizing magnetosomes and swimming along geomagnetic field lines. Phylogenetically, they belong to different taxonomic lineages including Proteobacteria, Nitrospirae, Omnitrophica, Latescibacteria and Planctomycetes phyla on the phylogenetic tree. To date, six Nitrospirae MTB phylotypes have been identified from freshwater or low-salinity environments and described in the literature. Here, we report the identification of two Nitrospirae MTB phylotypes collected, for the first time, from the marine environment. Both have a spherical morphology with a cell size of similar to 5 mu M and similar motility but are different colours (black-brown and ivory-white) under the optic microscope. They synthesized bullet-shaped iron-oxide magnetosomes that were arranged in multiple bundles of chains. Moreover, the cytoplasm of the black-brown Nitrospirae MTB contained sulphur inclusions that conferred on cells a rough, granular appearance. Phylogenetic analysis based on their 16S rRNA gene sequences revealed that they are two novel species and cluster with the previously reported MTB affiliated with the phylum Nitrospirae, thus extending the distribution of Nitrospirae MTB from freshwater to the marine environment.
资助项目	Chinese Scholarship Council ; NSFC[41776131] ; NSFC[U1706208] ; NSFC[41522402] ; National Key R&D Program of China[2016YFC0302502_02] ; National Key R&D Program of China[2018YFC0309904] ; Strategic Priority Research Program[XDB06010203] ; Excellence Initiative of Aix-Marseille University - A*Midex, a French "Investissements d'Avenir' programme ; CNRS
WOS关键词	INDEPENDENT CHARACTERIZATION ; CANDIDATUS MAGNETOBACTERIUM ; BIOMINERALIZATION ; PROKARYOTES ; MAGNETITE ; ORIGIN ; MEMBER ; TOOLS ; ZONE
WOS研究方向	Environmental Sciences & Ecology ; Microbiology
语种	英语
出版者	WILEY
WOS记录号	WOS:000468000600005
资助机构	Chinese Scholarship Council ; Chinese Scholarship Council ; NSFC ; NSFC ; National Key R&D Program of China ; National Key R&D Program of China ; Strategic Priority Research Program ; Strategic Priority Research Program ; Excellence Initiative of Aix-Marseille University - AMidex, a French "Investissements d'Avenir' programme ; Excellence Initiative of Aix-Marseille University - AMidex, a French "Investissements d'Avenir' programme ; CNRS ; CNRS ; Chinese Scholarship Council ; Chinese Scholarship Council ; NSFC ; NSFC ; National Key R&D Program of China ; National Key R&D Program of China ; Strategic Priority Research Program ; Strategic Priority Research Program ; Excellence Initiative of Aix-Marseille University - AMidex, a French "Investissements d'Avenir' programme ; Excellence Initiative of Aix-Marseille University - AMidex, a French "Investissements d'Avenir' programme ; CNRS ; CNRS ; Chinese Scholarship Council ; Chinese Scholarship Council ; NSFC ; NSFC ; National Key R&D Program of China ; National Key R&D Program of China ; Strategic Priority Research Program ; Strategic Priority Research Program ; Excellence Initiative of Aix-Marseille University - AMidex, a French "Investissements d'Avenir' programme ; Excellence Initiative of Aix-Marseille University - AMidex, a French "Investissements d'Avenir' programme ; CNRS ; CNRS ; Chinese Scholarship Council ; Chinese Scholarship Council ; NSFC ; NSFC ; National Key R&D Program of China ; National Key R&D Program of China ; Strategic Priority Research Program ; Strategic Priority Research Program ; Excellence Initiative of Aix-Marseille University - AMidex, a French "Investissements d'Avenir' programme ; Excellence Initiative of Aix-Marseille University - AMidex, a French "Investissements d'Avenir' programme ; CNRS ; CNRS
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/92140]
专题	地质与地球物理研究所_中国科学院地球与行星物理重点实验室
通讯作者	Zhang, Wenyan; Wu, Long-Fei
作者单位	1.Aix Marseille Univ, CNRS, LCB, F-13402 Marseille, France 2.CAS, CNRS, Int Associated Lab Evolut & Dev Magnetotact Multi, F-13402 Marseille, France 3.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Shandong, Peoples R China 4.Sorbonne Univ, CNRS, UMR 7590, Inst Mineral Phys Mat & Cosmochim, F-75005 Paris, France 5.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing 100029, Peoples R China
推荐引用方式 GB/T 7714	Qian, Xin-Xin,Liu, Jia,Menguy, Nicolas,et al. Identification of novel species of marine magnetotactic bacteria affiliated with Nitrospirae phylum[J]. ENVIRONMENTAL MICROBIOLOGY REPORTS,2019,11(3):330-337.
APA	Qian, Xin-Xin.,Liu, Jia.,Menguy, Nicolas.,Li, Jinhua.,Alberto, Francois.,...&Wu, Long-Fei.(2019).Identification of novel species of marine magnetotactic bacteria affiliated with Nitrospirae phylum.ENVIRONMENTAL MICROBIOLOGY REPORTS,11(3),330-337.
MLA	Qian, Xin-Xin,et al."Identification of novel species of marine magnetotactic bacteria affiliated with Nitrospirae phylum".ENVIRONMENTAL MICROBIOLOGY REPORTS 11.3(2019):330-337.