Deinococcus psychrotolerans sp. nov., isolated from soil on the South Shetland Islands, Antarctica

doi:10.1099/ijsem.0.003484

CORC > 植物研究所 > 中国科学院植物研究所 > 系统与进化植物学国家重点实验室

	Deinococcus psychrotolerans sp. nov., isolated from soil on the South Shetland Islands, Antarctica
	Tian, Jin ; Wang, Liqiu ; Liu, Ping ; Geng, Yingchao ; Zhu, Guoxin ; Zheng, Ruichen ; Liu, Zuobing ; Zhao, Yiming ; Yang, Jian 1; Peng, Fang
刊名	INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
	2019
卷号	69 期号:12 页码:3696-3701
关键词	Deinococcus psychrotolerans Antarctica radiation resistance
ISSN号	1466-5026
DOI	10.1099/ijsem.0.003484
文献子类	Article
英文摘要	A Gram-stain-negative, non-motile, strictly aerobic, coccus-shaped bacterium, designated S14-83(T), was isolated from a soil sample collected from the South Shetland Islands of Antarctica. Phylogenetic analysis based on 16S rRNA gene sequences indicated that the strain is a novel member of the genus Deinococcus, with Deinococcus alpinitundrae as its closest relative (96.1 % similarity). The DNA G+C content of the strain was 61.1 mol% and the major respiratory quinone was MK-8. Major cellular fatty acids were summed feature 3 (C-16:1 omega 7c/C-16:1 omega 6c) and C-16:0. As well as containing glycophospholipid, aminophospholipids and glycolipid as major polar lipids, there were also some unknown polar lipids. The diagnostic diamino acid in the cell-wall peptidoglycan was ornithine, corroborating the assignment of the strain to the genus Deinococcus. Strain S14-83(T) was shown to be extremely resistant to gamma radiation (>10 kGy) and UV light (460 Jm(-2)). On the basis of phylogenetic, chemotaxonomic and phenotypic data presented here, strain 514-83(T) represents a novel species of the genus Deinococcus, for which the name Deinococcus psychrotolerans sp. nov. is proposed. The type strain is S14-83(T) (=CCTCC AB 2015449(T) = DSM 105285(T)).
学科主题	Microbiology
电子版国际标准刊号	1466-5034
出版地	LONDON
WOS关键词	RADIATION-RESISTANT BACTERIUM ; IONIZING-RADIATION ; RADIODURANS ; SEQUENCES
WOS研究方向	Microbiology
语种	英语
出版者	MICROBIOLOGY SOC
WOS记录号	WOS:000500924000006
资助机构	National Key R and D Program of China [2018YFC1406701] ; R and D Infrastructure and Facility Development Program of the Ministry of Science and Technology of the People's Republic of China [NIMR-2019-8] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31270538] ; Chinese Polar Scientific Strategy Research Fund [IC201706]
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/19502]
专题	系统与进化植物学国家重点实验室
作者单位	1.Wuhan Univ, Coll Life Sci, CCTCC, Wuhan 430072, Hubei, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China
推荐引用方式 GB/T 7714	Tian, Jin,Wang, Liqiu,Liu, Ping,et al. Deinococcus psychrotolerans sp. nov., isolated from soil on the South Shetland Islands, Antarctica[J]. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,2019,69(12):3696-3701.
APA	Tian, Jin.,Wang, Liqiu.,Liu, Ping.,Geng, Yingchao.,Zhu, Guoxin.,...&Peng, Fang.(2019).Deinococcus psychrotolerans sp. nov., isolated from soil on the South Shetland Islands, Antarctica.INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,69(12),3696-3701.
MLA	Tian, Jin,et al."Deinococcus psychrotolerans sp. nov., isolated from soil on the South Shetland Islands, Antarctica".INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY 69.12(2019):3696-3701.