Paludibacter jiangxiensis sp nov., a strictly anaerobic, propionate-producing bacterium isolated from rice paddy field

CORC > 青岛生物能源与过程研究所 > 中国科学院青岛生物能源与过程研究所 > 生物制氢与沼气团队

	Paludibacter jiangxiensis sp nov., a strictly anaerobic, propionate-producing bacterium isolated from rice paddy field
	Qiu, Yan-Ling 1; Kuang, Xiao-Zhu 1,2; Shi, Xiao-Shuang 1; Yuan, Xian-Zheng 1; Guo, Rong-Bo 1
刊名	ARCHIVES OF MICROBIOLOGY
	2014-03-01
卷号	196 期号:3 页码:149-155
关键词	Propionate production Paludibacter jiangxiensis Porphyromonadaceae Bacteroidetes
英文摘要	A mesophilic, obligately anaerobic, propionate-producing fermentative bacterium, designated strain NM7(T), was isolated from rural rice paddy field. Cells of strain NM7(T) are Gram-negative, non-motile, non-spore-forming, short rods, and negative for catalase. The strain grew optimally at 37 A degrees C (the range for growth 15-40 A degrees C) and pH 7.0 (pH 5.0-7.5). The strain could grow fermentatively on various sugars, including arabinose, xylose, fructose, galactose, glucose, mannose, cellobiose, lactose, maltose, sucrose, pectin and starch. The main end products of glucose fermentation were acetate and propionate. Yeast extract was not required but stimulated the growth. Nitrate, sulfate, thiosulfate, elemental sulfur, sulfite, and Fe(III) nitrilotriacetate were not used as terminal electron acceptors. The G+C content of genomic DNA was 42.8 mol%. The major cellular fatty acids were C-15:0, anteiso-C-15:0, C-16:0, and C-17:0. The most abundant polar lipid of strain NM7(T) was phosphatidylethanolamine. 16S rRNA gene sequence analysis revealed that it belongs to the family Porphyromonadaceae of the phylum Bacteroidetes. The closest recognized species was Paludibacter propionicigenes (91.4 % similarity in 16S rRNA gene sequence). A novel species, Paludibacter jiangxiensis sp. nov., is proposed to accommodate strain NM7(T) (=JCM 17480(T) = CGMCC 1.5150(T) = KCTC 5844(T)).
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Microbiology
研究领域[WOS]	Microbiology
关键词[WOS]	GEN.-NOV. ; PLANT RESIDUE ; BACTEROIDES-GOLDSTEINII ; SOIL ; RECLASSIFICATION ; WASTEWATERS ; PHYLOGENY ; CULTURES ; SLUDGE
收录类别	SCI
语种	英语
WOS记录号	WOS:000331998300001
公开日期	2015-12-24
内容类型	期刊论文
源URL	[http://ir.qibebt.ac.cn/handle/337004/6134]
专题	青岛生物能源与过程研究所_生物制氢与沼气团队
作者单位	1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biofuels, Qingdao 266101, Shandong, Peoples R China 2.GlaxoSmithKline Biol Shenzhen Co Ltd, Shenzhen, Peoples R China
推荐引用方式 GB/T 7714	Qiu, Yan-Ling,Kuang, Xiao-Zhu,Shi, Xiao-Shuang,et al. Paludibacter jiangxiensis sp nov., a strictly anaerobic, propionate-producing bacterium isolated from rice paddy field[J]. ARCHIVES OF MICROBIOLOGY,2014,196(3):149-155.
APA	Qiu, Yan-Ling,Kuang, Xiao-Zhu,Shi, Xiao-Shuang,Yuan, Xian-Zheng,&Guo, Rong-Bo.(2014).Paludibacter jiangxiensis sp nov., a strictly anaerobic, propionate-producing bacterium isolated from rice paddy field.ARCHIVES OF MICROBIOLOGY,196(3),149-155.
MLA	Qiu, Yan-Ling,et al."Paludibacter jiangxiensis sp nov., a strictly anaerobic, propionate-producing bacterium isolated from rice paddy field".ARCHIVES OF MICROBIOLOGY 196.3(2014):149-155.