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Brevibacterium album sp nov., a novel actinobacterium isolated from a saline soil in China

文献类型: 外文期刊

作者: Tang, Shu-Kun 1 ; Wang, Yun 3 ; Schumann, Peter 4 ; Stackebrandt, Erko 5 ; Lou, Kai 3 ; Jiang, Cheng-Lin 1 ; Xu, Li-Hu 1 ;

作者机构: 1.Minist Educ, Key Lab Microbial Resources, Beijing, Peoples R China

2.Yunnan Univ, Yunnan Inst Microbiol, Lab Conservat & Utilizat Bioresources, Kunming 650091, Peoples R China

3.Xinjiang Acad Agr Sci, Xinjiang Inst Microbiol, Urumqi 830091, Xinjiang, Peoples R China

4.Deutsch Sammlung Mikroorganismen & Zellkulturen G, D-38124 Braunschweig, Germany

5.Deutsch Sammlung Mikroorganismen & Zellkulturen G, D-38124

期刊名称:INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY ( 影响因子:2.747; 五年影响因子:2.889 )

ISSN: 1466-5026

年卷期: 2008 年 58 卷

页码:

收录情况: SCI

摘要: A novel Gram-positive, rod-shaped actinobacterium, designated strain YIM 90718, was isolated from a saline soil in Xinjiang province, north-west China, and subjected to polyphasic taxonomy. The peptidoglycan type was A1 gamma and the cell-wall sugars contained galactose. Phospholipids were phosphatidylglycerol and diphosphatidylglycerol. The predominant menaquinone was MK-8(H-2). The major fatty acids were anteiso-C-15:0, anteiso-C-17:0 and iso-C-15:0. All of these chemotaxonomic data assigned the new isolate YlM 90718 T consistently to the genus Brevibacterium. Phylogenetic; analysis based on 16S rRNA gene sequences revealed that strain YIM 90718(T) formed a distinct phyletic lineage in the genus Brevibacterium and showed the highest sequence similarity (96.2%) to Brevibacterium, samyangense SST-8(T) and low similarity (<95.5%) to other species of the genus Brevibacterium. On the based of the polyphasic evidence, a novel species, Brevibacterium album sp. nov., is proposed, with the type strain YIM 90718(T) (=DSM 18261(T) =KCTC 19173(T) =CCTCC AB 206112(T)).

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