干旱区生态环境知识资源中心(Arid): Desertihabitans brevis sp. nov., an actinobacterium isolated from sand of the Taklamakan desert, and emended description of the genus Desertihabitans

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DOI	10.1099/ijsem.0.003896
	Desertihabitans brevis sp. nov., an actinobacterium isolated from sand of the Taklamakan desert, and emended description of the genus Desertihabitans
	Liu, Shao-Wei; Li, Fei-Na; Liu, Hong-Yu; Yu, Li-Yan; Sun, Cheng-Hang
通讯作者	Sun, Cheng-Hang
来源期刊	INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
ISSN	1466-5026
EISSN	1466-5034
出版年	2020
卷号	70 期号:2 页码:1166-1171
英文摘要	A novel actinobacterium, designated strain 16Sb5-5(T), was isolated from a sand sample collected in the Taklamakan desert in Xinjiang Uygur Autonomous Region, China. The strain was examined by a polyphasic approach to clarify its taxonomic position. Cells of the isolate were Gram-staining-positive, aerobic, non-motile and short-rod shaped. Strain 16Sb5-5(T) grew optimally at 37 degrees C, pH 7.0 and with 0-2% (w/v) NaCl. The cell-wall peptidoglycan was of the A3 gamma type and contained alanine, glycine, glutamic acid and LL-diaminopimelic acid (LL-DAP). Ribose, arabinose and glucose were detected in the whole-cell hydrolysates. The predominant menaquinone was MK-9(H-4). The polar lipid profile consisted of diphosphatidylglycerol, phosphatidylglycerol, phosphatidylcholine, an unidentified phospholipid, three unidentified glycolipids and three unidentified lipids. The major wholecell fatty acids were anteiso-C-15:0 and iso-C-15:0. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain 16Sb5-5(T) was closely related to Desertihabitans aurantiacus CPCC 204711(T) (99.8% similarity) and formed a robust Glade with D. aurantiacus in the phylogenetic trees. In silico genomic comparisons showed that strain 165b5-5(T) exhibited ANI values of 94.8-94.9% and GGDC value of 59.5% to D. aurantiacus CPCC 204711(T). The genomic G+C content was 73.3 mol%. On the basis of phylogenetic, phenotypic and chemotaxonomic analyses, strain 165135-5(T) could be distinguishable from its closest phylogenetic relative and represents a novel species of the genus Desertihabitans, for which the name Desertihabitans brevis sp. nov. is proposed. The type strain is 16Sb5-5(T) (=KCTC 49116(T) =CGMCC 1.16553(T)). The description of the genus Desertihabitans has also been emended.
英文关键词	Desertihabitans brevis Propionibacteriaceae actinobacteria taxonomy strain 16Sb5-5(T)
类型	Article
语种	英语
国家	Peoples R China
开放获取类型	Bronze
收录类别	SCI-E
WOS记录号	WOS:000522888400067
WOS关键词	SEQUENCES ; PROPOSAL ; MEMBER ; ACID ; SOIL
WOS类目	Microbiology
WOS研究方向	Microbiology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/314795
作者单位	Chinese Acad Med Sci & Peking Union Med Coll, Inst Med Biotechnol, Beijing 100050, Peoples R China
推荐引用方式 GB/T 7714	Liu, Shao-Wei,Li, Fei-Na,Liu, Hong-Yu,et al. Desertihabitans brevis sp. nov., an actinobacterium isolated from sand of the Taklamakan desert, and emended description of the genus Desertihabitans[J],2020,70(2):1166-1171.
APA	Liu, Shao-Wei,Li, Fei-Na,Liu, Hong-Yu,Yu, Li-Yan,&Sun, Cheng-Hang.(2020).Desertihabitans brevis sp. nov., an actinobacterium isolated from sand of the Taklamakan desert, and emended description of the genus Desertihabitans.INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,70(2),1166-1171.
MLA	Liu, Shao-Wei,et al."Desertihabitans brevis sp. nov., an actinobacterium isolated from sand of the Taklamakan desert, and emended description of the genus Desertihabitans".INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY 70.2(2020):1166-1171.