干旱区生态环境知识资源中心(Arid): Chitinophaga deserti sp. nov., isolated from desert soil

Arid

DOI	10.1099/ijsem.0.003395
	Chitinophaga deserti sp. nov., isolated from desert soil
	Kong, Xiang-Kun 1; Chen, Dian 1; Huang, Jun-Wei 1; Cheng, Xiao-Kun 1; Jiang, Jian-Dong 1,2
通讯作者	Jiang, Jian-Dong
来源期刊	INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
ISSN	1466-5026
EISSN	1466-5034
出版年	2019
卷号	69 期号:6 页码:1783-1788
英文摘要	An aerobic bacterial strain, designated XJ-2(T), was isolated from a soil sample collected from Gurbantunggut Sandy Desert in PR China. Cells of strain XJ-2(T) were Gram-stain-negative, non-motile, rod-shaped and non-spore-forming. The new isolate grew well at 10-37 degrees C (optimum, 28-30 degrees C), pH 6.0-11.0 (pH 7.0) and 0-1 % (w/v) NaCl (0 %). The 16S rRNA gene sequence of strain XJ-2(T) showed the highest similarity to that of Chitinophaga rhizosphaerae T16R-86(T)- (99.0 %), followed by Chitinophaga barathri YLT18(T) (97.0 %), Chitinophaga humicola Ktm-2(T) (96.7 %) and Chitinophaga niabensis JS13-10(T) (96.4 %). The major menaquinone of strain XJ-2(T) was menaquinone 7 and the predominant fatty acids (>5 %) were iso-C-15:0, C-16:1 omega 5c and isoC(17:0) 3-OH. The polar lipids consisted of phosphatidylethanolamine, an unidentified glycolipid, three unidentified aminolipids and five unidentified lipids. The genome size was 6.33 Mb, comprising 5268 predicted genes with a G+C content of 41.5 mol%. The DNA G+C content was 50.5 mol% based on total genome calculations. The average nucleotide identity and the digital DNA-DNA hybridization values between strain XJ-2(T) and strain T16R-86(T)- were 79.6 and 22.3 %, respectively. DNA-DNA relatedness between strain XJ-2(T) and strain YLT18(T)- was 17.0 %. Based on the physiological, biochemical and chemotaxonomic characteristics, strain XJ-2(T) represents a novel species of the genus Chitinophaga, for which the name Chitinophaga deserti sp. nov. is proposed. The type strain is XJ-2(T) (KCTC 62443(T)=CCTCC AB 2018019(T)).
英文关键词	Chitinophaga deserti sp. nov. polyphasic taxonomy desert soil
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:000470080200037
WOS关键词	DNA HYBRIDIZATION ; GENUS
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/2XILL650/216527
作者单位	1.Nanjing Agr Univ, Coll Life Sci, Minist Agr, Dept Microbiol,Key Lab Microbiol Agr Environm, Nanjing 210095, Jiangsu, Peoples R China; 2.Nanjing Agr Univ, Coll Life Sci, Lab Ctr Life Sci, Nanjing 210095, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Kong, Xiang-Kun,Chen, Dian,Huang, Jun-Wei,et al. Chitinophaga deserti sp. nov., isolated from desert soil[J],2019,69(6):1783-1788.
APA	Kong, Xiang-Kun,Chen, Dian,Huang, Jun-Wei,Cheng, Xiao-Kun,&Jiang, Jian-Dong.(2019).Chitinophaga deserti sp. nov., isolated from desert soil.INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,69(6),1783-1788.
MLA	Kong, Xiang-Kun,et al."Chitinophaga deserti sp. nov., isolated from desert soil".INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY 69.6(2019):1783-1788.