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Streptomyces sedi sp nov., isolated from surface-sterilized roots of Sedum sp.
Li, J; Zhao, GZ; Qin, S; Zhu, WY; Xu, LH; Li, WJ; wjli@ynu.edu.cn
2009
发表期刊INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
ISSN1466-5026
卷号59页码:1492-1496
摘要An endophytic actinomycete, strain YIM 65188(T), was isolated from surface-sterilized tissue of Sedum sp. collected from Yunnan province, south-west China, and characterized by using a polyphasic approach. Analysis of the 16S rRNA gene sequence showed that strain YIM 65188(T) is a member of the genus Streptomyces and exhibited 97.5 and 96.3 % gene sequence similarities to Streptomyces specialis GW41-1564(T) and Streptomyces hainanensis YIM 47672(T), respectively, whereas low sequence similarity values (<95.2 %) distinguished strain YIM 65188(T) from all other Streptomyces species with validly published names. Strain YIM 65188(T) had a unique menaquinone composition, with the predominant quinones being MK-11(H-6) and MK-10(H-6), with moderate amounts of MK-10(H-8), MK-10(H-8), MK-9(H-8), MK-11(H-4), MK-9(H-6) and MK-10(H-4). Similarly, the closest phylogenetic relative, S. specialis GW41-1564(T), also had an unusual quinone composition, with the predominant menaquinones MK-10(H-4) and MK-10(H-6) and minor amounts of MK-9(H-4) and MK-9(H-6). The DNA-DNA hybridization value between strain YIM 65188(T) and S. specialis GW41-1564(T) was 42.7 %. On the basis of phenotypic and phylogenetic characteristics, strain YIM 65188(T) was identified as a novel species of the genus Streptomyces for which the name Streptomyces sedi sp. nov. is proposed, with YIM 65188(T) (=CCTCC AA 208020(T) =DSM 41942(T)) as the type strain.
部门归属[Li, Jie; Zhao, Guo-Zhen; Qin, Sheng; Zhu, Wen-Yong; Xu, Li-Hua; Li, Wen-Jun] Yunnan Univ, Yunnan Inst Microbiol, Lab Conservat & Utilizat Bioresources, Kunming 650091, Peoples R China; [Li, Wen-Jun] Chinese Acad Sci, S China Sea Inst Oceanol, Guangdong Key Lab Marine Mat Med, Guangzhou 510301, Guangdong, Peoples R China
学科领域Microbiology
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收录类别sci
资助项目广东省海洋药物重点实验室
WOS记录号WOS:000267645000044
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被引频次:14[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/5322
专题广东省海洋药物重点实验室
通讯作者wjli@ynu.edu.cn
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GB/T 7714
Li, J,Zhao, GZ,Qin, S,et al. Streptomyces sedi sp nov., isolated from surface-sterilized roots of Sedum sp.[J]. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,2009,59:1492-1496.
APA Li, J.,Zhao, GZ.,Qin, S.,Zhu, WY.,Xu, LH.,...&wjli@ynu.edu.cn.(2009).Streptomyces sedi sp nov., isolated from surface-sterilized roots of Sedum sp..INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,59,1492-1496.
MLA Li, J,et al."Streptomyces sedi sp nov., isolated from surface-sterilized roots of Sedum sp.".INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY 59(2009):1492-1496.
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