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学科主题: 临床医学
题名:
Paenibacillus populi sp nov., a novel bacterium isolated from the rhizosphere of Populus alba
作者: Han, Tong-Yan1; Tong, Xiao-Mei1; Wang, Yan-Wei2; Wang, Hui-Min2; Chen, Xiao-Rong2; Kong, De-Long2; Guo, Xiang2; Ruan, Zhi-Yong2
关键词: Paenibacillus populi sp nov. ; Polyphasic taxonomy ; 16S rRNA gene ; Rhizosphere ; Populus alba
刊名: ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY
发表日期: 2015-09-01
DOI: 10.1007/s10482-015-0521-4
卷: 108, 期:3, 页:659-666
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Microbiology
研究领域[WOS]: Microbiology
关键词[WOS]: GENUS PAENIBACILLUS ; EMENDED DESCRIPTION ; RATES ; SOIL
英文摘要:

A novel aerobic bacterium, designated strain LAM0705(T), was isolated from the rhizosphere of Populus alba in the Peking University Third Hospital. Cells of strain LAM0705(T) were observed to be Gram-stain positive, motile, spore-forming and rod-shaped. The optimal temperature and pH for growth were found to be 30 degrees C and pH 7.5, respectively. Strain LAM0705(T) was found to be able to grow in the presence 0-5 % NaCl (w/v) (optimum 1.0 %). The major fatty acids of strain LAM0705(T) were identified as anteiso-C-15:0, C-16:0 and iso-C-16:0. The dominant polar lipids were found to consist of diphosphatidylglycerol, phosphatidylethanolamine and phosphatidylglycerol. The cell wall peptidoglycan of strain LAM0705(T) was found to contain meso-diaminopimelic acid. The predominant menaquinone was identified as MK-7. The G+C content of genomic DNA was found to be 48 mol% when determined by the T-m method. The 16S rRNA gene sequence similarity analysis indicated that strain LAM0705(T) is closely related to Paenibacillus agaridevorans DSM 1355(T) and Paenibacillus thailandensis KCTC 13043(T) with 97.8 and 96.1 % sequence similarity, respectively. The DNA-DNA hybridization value between strain LAM0705(T) and P. agaridevorans DSM 1355(T) was 47 +/- 0.8 %. On the basis of its phenotypic, phylogenetic and chemotaxonomic characteristics, strain LAM0705(T) is concluded to represent a novel species of the genus Paenibacillus, for which the name Paenibacillus populi sp. nov. is proposed. The type strain is LAM0705(T) (=ACCC 06427(T) = JCM 19843(T)).

语种: 英语
所属项目编号: 2014-30 ; 2013BAD05B04F02 ; 2011BAD11B05 ; 2013002 ; MF20100518
项目资助者: National Nonprofit Institute Research Grant of CAAS ; National Key Technology R&amp ; D Program of China ; Foundation of the Key Laboratory of Development and Application of Rural Renewable Energy (MOA, China) ; Science Foundation of Modern Farming Group ; Science Foundation of Dajing Group
WOS记录号: WOS:000359015200016
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/50681
Appears in Collections:北京大学第三临床医学院_儿科_期刊论文

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作者单位: 1.Peking Univ, Hosp 3, Dept Pediat, Beijing 100191, Peoples R China
2.CAAS, Inst Agr Resources & Reg Planning, Minist Agr, Key Lab Microbial Resources, Beijing 100081, Peoples R China

Recommended Citation:
Han, Tong-Yan,Tong, Xiao-Mei,Wang, Yan-Wei,et al. Paenibacillus populi sp nov., a novel bacterium isolated from the rhizosphere of Populus alba[J]. ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY,2015,108(3):659-666.
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