Lechevalieria xinjiangensis sp nov., a novel actinomycete isolated from radiation-polluted soil in China

文献类型： 外文期刊

第一作者： Huang, Ying

作者： Huang, Ying;Liu, Zhiheng;Wang, Wei;Zhang, Zhidong;Tang, Qiyong;Mao, Jun;Wei, Dong;Shi, Yuhu;Goodfellow, Michael

作者机构：

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： 2007 年 57 卷

页码：

收录情况： SCI

摘要： A novel actinomycete was isolated from radiation-polluted soil collected from Xinjiang in north-western China. The isolate, strain R24(T), was found to have chemical and morphological properties associated with members of the genus Lechevalieria. An almost-complete 16S rRNA gene sequence of the isolate was aligned with corresponding sequences from representatives of the genus Lechevalieria and related taxa, using three tree-making algorithms, and was shown to form a distinct phyletic line in the Lechevalieria phylogenetic tree. DNA-DNA relatedness and phenotypic data served to distinguish strain R24(T) from members of the three Lechevalieria species with validly published names. The genotypic and phenotypic data show that the isolate should be classified as a novel species within the genus Lechevalieria. The name proposed for this taxon is Lechevalieria xinjiangensis sp. nov. The type strain is R24(T) (=CGMCC 4.3525(T) =DSM 45081(T)).

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