Glycocaulis albus sp nov., a moderately halophilic dimorphic prosthecate   bacterium isolated from petroleum-contaminated saline soil

doi:10.1099/ijs.0.063537-0

CORC > 北京大学 > 工学院

	Glycocaulis albus sp nov., a moderately halophilic dimorphic prosthecate bacterium isolated from petroleum-contaminated saline soil
	Lv, Xiang-Lin ; Xie, Bai-Sheng ; Cai, Man ; Geng, Shuang ; Tang, Yue-Qin ; Wang, Ya-Nan ; Cui, Heng-Lin ; Liu, Xue-Ying ; Ye, Si-Yuan ; Wu, Xiao-Lei
刊名	international journal of systematic and evolutionary microbiology
	2014
关键词	DNA-DNA HYBRIDIZATION RNA GENE-SEQUENCES MAXIMUM-LIKELIHOOD CRUDE-OIL CLASSIFICATION IDENTIFICATION STRAINS SYSTEM TREES ACID
DOI	10.1099/ijs.0.063537-0
英文摘要	Two novel bacterial strains, SLG210-30A1(T) and SLG210-19A2, which shared 99.9% 16S rRNA gene sequence similarity with each other, were isolated from petroleum-contaminated saline soil in Shengli Oilfield, eastern China. Cells were Gram-stain-negative, motile, aerobic, mesophilic and moderately halophilic. They could grow chemoheterotrophically with oxygen as an electron acceptor. Morphologically, cells were typical Caulobacteria-type dimorphic prosthecate bacteria. The genomic DNA G+C contents of strains SLG210-30A1(T) and SLG210-19A2 were 61.8 mol% and 61.6 mol% respectively. Strain SLG2110-30A1(T) had Q10 as the predominant respiratory ubiquinone, and C-16:0 (28.4%), C-17:0 (11.6 %), C-18:0 (22.1 %) and C-18:1 omega 7c (14.0 %) as the major cellular fatty acids: The polar lipids of the two isolates were some glycolipids, a lipid, a phospholipid, an aminoglycolipid and an aminophospholipid (all unidentified). The 16S rRNA gene sequences of strains SLG210-30A1(T) and SLG210-19A2 showed the highest similarities with Glycocaulis abyssi MCS 33(T) (99.8-99.9 %), but low sequence similarities (<94.7 %) with type strains of other members of the family Hyphomonadaceae. However, the DNA-DNA relatedness of G. abyssi MCS 33(T) to strains SLG210-30A1(T) and SLG210-19A2 was 37.4 +/- 4.4 % and 36.1 +/- 1.1%, respectively. Based on different physiological, biochemical, and phylogenetic characteristics, strains SLG210-30A1(T) and SLG210-19A2 represent a novel species of the genus Glycocaulis. The name Glycocaulis albus is therefore proposed with strain SLG210-30A1(T) (=LMG 27741(T)=CGMCC 1.12766(T)) as the type strain. An emended description of the genus Glycocaulis is also provided.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000344912300038&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Microbiology; SCI(E); PubMed; 4; ARTICLE; xiaolei_wu@pku.edu.cn; Pt 9; 3181-3187; 64
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/315630]
专题	工学院
推荐引用方式 GB/T 7714	Lv, Xiang-Lin,Xie, Bai-Sheng,Cai, Man,et al. Glycocaulis albus sp nov., a moderately halophilic dimorphic prosthecate bacterium isolated from petroleum-contaminated saline soil[J]. international journal of systematic and evolutionary microbiology,2014.
APA	Lv, Xiang-Lin.,Xie, Bai-Sheng.,Cai, Man.,Geng, Shuang.,Tang, Yue-Qin.,...&Wu, Xiao-Lei.(2014).Glycocaulis albus sp nov., a moderately halophilic dimorphic prosthecate bacterium isolated from petroleum-contaminated saline soil.international journal of systematic and evolutionary microbiology.
MLA	Lv, Xiang-Lin,et al."Glycocaulis albus sp nov., a moderately halophilic dimorphic prosthecate bacterium isolated from petroleum-contaminated saline soil".international journal of systematic and evolutionary microbiology (2014).