Photobacterium aquae sp nov., isolated from a recirculating mariculture system

doi:10.1099/ijs.0.055020-0

CORC > 中国农业科学院 > 植物保护研究所

	Photobacterium aquae sp nov., isolated from a recirculating mariculture system
	Liu, Ying 1; Liu, Liang-Zi 1; Song, Lei 1; Zhou, Yu-Guang 1; Qi, Fang-Jun 2; Liu, Zhi-Pei 1
刊名	INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
	2014
卷号	64 页码:475-480
ISSN号	1466-5026
DOI	10.1099/ijs.0.055020-0
通讯作者	Liu, Ying
英文摘要	A Gram-staining-negative, heterotrophic, facultatively anaerobic bacterium, designated AE6(T), was isolated from a grouper (Epinephelus malabaricas) culture tank in a recirculating mariculture system located in Tianjin, China. Strain AE6(T) was able to grow at 15-40 degrees C (optimum, 30-35 degrees C), at pH 5.5-10.0 (optimum, pH 7.0-7.5) and in the presence of 0.5-7% (w/v) NaCl (optimum, 2-3%). It contained Q-8 as the predominant respiratory quinone, phosphatidylethanolamine (PE) and phosphatidylglycerol (PG) as the major polar lipids and C-16:1 omega 7c/C-16:1 omega 6c (40.4%), C-18:1 omega 7c (15.5%) and C-16:0 (13.5%) as the predominant cellular fatty acids. The genomic DNA G+C content was 47.1 mol%. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain AE6(T) belonged to the genus Photobacterium (94.2-96.8% of 16S rRNA gene sequence similarity) and formed a distinct phylogenetic lineage within the genus and exhibited the highest sequence similarity to Photobacterium aphoticum CECT 7614(T) (96.8%). Multilocus sequence analysis (MLSA) using four loci (gyrB, rpoA, pyrH and recA) also revealed that strain AE6(T) was phylogenetically related to the genus Photobacterium. Based on the phylogenetic, chemotaxonomic and phenotypic evidence, strain AE6(T) is considered to represent a novel species of the genus Photobacterium, for which the name Photobacterium aquae sp. nov. is proposed. The type strain is AE6(T) (=CGMCC 1.12159(T)=JCM 18480(T)).
学科主题	Microbiology ; MICROBIOLOGY
语种	英语
出版者	SOC GENERAL MICROBIOLOGY
WOS记录号	WOS:000337930800022
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/12000]
专题	植物保护研究所
作者单位	1.Chinese Acad Sci, Inst Microbiol, State Key Lab Microbial Resources, Beijing 100101, Peoples R China 2.Chinese Acad Agr Sci, Inst Plant Protect, State Key Lab Biol Plant Dis & Insect Pests, Beijing 100193, Peoples R China
推荐引用方式 GB/T 7714	Liu, Ying,Liu, Liang-Zi,Song, Lei,et al. Photobacterium aquae sp nov., isolated from a recirculating mariculture system[J]. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,2014,64:475-480.
APA	Liu, Ying,Liu, Liang-Zi,Song, Lei,Zhou, Yu-Guang,Qi, Fang-Jun,&Liu, Zhi-Pei.(2014).Photobacterium aquae sp nov., isolated from a recirculating mariculture system.INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,64,475-480.
MLA	Liu, Ying,et al."Photobacterium aquae sp nov., isolated from a recirculating mariculture system".INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY 64(2014):475-480.