Parvularcula oceanus sp nov, isolated from deep-sea water of the Southeastern Pacific Ocean

CORC > 厦门大学 > 海洋环境－已发表论文

	Parvularcula oceanus sp nov, isolated from deep-sea water of the Southeastern Pacific Ocean
	Li, Shuhui ; Tang, Kai ; Liu, Keshao ; Yu, Chang-Ping ; Jiao, Nianzhi ; Tang K(汤凯) ; Jiao NZ(焦念志)
刊名	http://dx.doi.org/10.1007/s10482-013-0071-6
	2014
关键词	LIPID-COMPOSITION MARINE BACTERIUM DEOXYRIBONUCLEIC-ACID ALPHA-PROTEOBACTERIA GEN. NOV. CLASSIFICATION
英文摘要	National Key Basic Research Program of China [2013CB955700]; SOA Project [201105021]; National Natural Science Foundation of China project [41276131, 91028001]; [MELRI1304]; A Gram-negative, aerobic, motile by single polar flagellum, short rod-shaped bacterium was isolated from a deep-seawater sample of the Southeastern Pacific Ocean. Growth was found to occur at 10-40 A degrees C, at pH 4.0-10.0 and in the presence of 0-9.0 % (w/v) NaCl. The phylogenetic tree based on 16S rRNA gene sequences showed that strain JLT2013(T) fell within a clade comprising species of the genus Parvularcula and formed a coherent cluster with Parvularcula lutaonensis CC-MMS-1(T) (neighbour-joining phylogenetic tree) or Parvularcula dongshanensis SH25(T) (maximum-likelihood and maximum-parsimony phylogenetic trees). Sequence similarity analyses based on 16S rRNA gene sequences revealed that strain JLT2013(T) shows high sequence similarity to P. lutaonensis CC-MMS-1(T) (96.7 %), P. dongshanensis SH25(T) (96.0 %) and Parvularcula bermudensis HTCC2503(T) (95.2 %). The major cellular fatty acids were identified as C-12:0 (34.3 %), summed feature 8 (C-18:1 omega 7c and/or C-18:1 omega 6c) (10.9 %), C-16:0 (10.0 %) and C-17:1 omega 6c (7.2 %). The polar lipids were found to include diphosphatidylglycerol, phosphatidylglycerol, three sphingoglycolipids and three unknown glycolipids. Strain JLT2013(T) was found to contain Q-10 as the predominant quinone. The DNA G+C content was determined to be 66.3 mol%. In the light of the phenotypic characteristics, chemotaxonomic features and phylogenetic evidence gathered in this study, strain JLT2013(T) (=LMG 27362(T) = CGMCC 1.12400(T)) should be classified as a novel species in the genus Parvularcula, for which the name Parvularcula oceanus sp. nov. is proposed.
语种	英语
出版者	SPRINGER
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/88206]
专题	海洋环境－已发表论文
推荐引用方式 GB/T 7714	Li, Shuhui,Tang, Kai,Liu, Keshao,et al. Parvularcula oceanus sp nov, isolated from deep-sea water of the Southeastern Pacific Ocean[J]. http://dx.doi.org/10.1007/s10482-013-0071-6,2014.
APA	Li, Shuhui.,Tang, Kai.,Liu, Keshao.,Yu, Chang-Ping.,Jiao, Nianzhi.,...&焦念志.(2014).Parvularcula oceanus sp nov, isolated from deep-sea water of the Southeastern Pacific Ocean.http://dx.doi.org/10.1007/s10482-013-0071-6.
MLA	Li, Shuhui,et al."Parvularcula oceanus sp nov, isolated from deep-sea water of the Southeastern Pacific Ocean".http://dx.doi.org/10.1007/s10482-013-0071-6 (2014).