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Actinoallomurus acanthiterrae sp nova, an actinomycete isolated from rhizosphere soil of the mangrove plant Acanthus ilicifolius

文献类型： 外文期刊

作者： Tang, Yi-Li 1 ; Lin, Hai-Peng 4 ; Xie, Qing-Yi 4 ; Li, Lei 1 ; Peng, Fang; Deng, Zixin 1 ; Hong, Kui 1 ;

作者机构： 1.Wuhan Univ, Key Lab Combinatorial Biosynth & Drug Discovery, Minist Educ, Wuhan 430072, Peoples R China

2.Wuhan Univ, Sch Pharmaceut Sci, Wuhan 430072, Peoples R China

3.Hainan Univ, Coll Agron, Haikou 570228, Peoples R China

4.Chinese Acad Trop Agr Sci, Inst Trop Biosci & Biotechnol, Haikou 571101, Peoples R China

5.C

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： 2013 年 63 卷

页码：

收录情况： SCI

摘要： A novel actinobacterium strain, 2614A723(T), was isolated from rhizosphere soil of mangrove plant Acanthus ilicifolius collected at Touyuan, Wenchang, Hainan province, China. A phylogenetic analysis based on 16S rRNA gene sequences indicated that strain 2614A723(T) formed a distinct phyletic line in the genus Actinoallomurus, the 16S rRNA gene tree sharing similarities of 98.35%, 98.07% and 97.86% with Actinoallomurus spadix NBRC 14099(T), Actinoallomurus purpureus TTN02-30(T) and Actinoallomurus luridus TT02-15(T), respectively. Strain 2614A723(T) contained lysine and meso-diaminopimelic acid in the cell wall peptidoglycan and madurose, galactose and xylose in the whole-cell sugars. The predominant menaquinones were MK-9(H-4) and MK-9(H-6). The major polar phospholipids were phosphatidylglycerol and diphosphatidylglycerol. The predominant fatty acids were iso-C-16:0 and anteiso-C-17:0. These chemotaxonomic data confirmed the affiliation of strain 2614A723(T) to the genus Actinoallomurus. It is apparent from the combined phenotypic data, biochemical tests and DNA DNA hybridization values that strain 2614A723(T) should be classified in the genus Actinoallomurus as a representative of a novel species. The name Actinoallomurus acanthiterrae sp. nov. is proposed with strain 2614A723(T) (=CCTCC AA 201 2001(T)=DSM 45727(T)) as the type strain.

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