Pseudonocardia antimicrobica sp nov., a novel endophytic actinomycete associated with Artemisia annua L. (sweet wormwood)
Zhao, GZ; Li, J; Qin, YL; Miao, CP; Wei, DQ; Zhang, S; Xu, LH; Li, WJ; wjli@ynu.edu.cn
2012
发表期刊JOURNAL OF ANTIBIOTICS
ISSN0021-8820
卷号65期号:9页码:469-472
摘要A Gram-reaction-positive, non-motile, endophytic actinomycete, designated strain YIM 63235(T), was isolated from the surface-sterilized stems of Artemisia annua L., and characterized to determine its taxonomic position. The strain YIM 63235(T) formed well-differentiated aerial and substrate mycelia on media tested. The phylogenetic tree based on 16S rRNA gene sequences showed that the new isolate formed a distinct lineage within the genus Pseudonocardia, and the strain YIM 63235(T) was closely related to Pseudonocardia parietis 04-St-002(T) (99.1%). However, DNA-DNA relatedness demonstrated that strain YIM 63235(T) was distinct from the closest phylogenetic neighbor. The chemotaxonomic properties of strain YIM 63235T were consistent with those of the genus Pseudonocardia: the diagnostic diamino acid of the cell-wall peptidoglycan was meso-diaminopimelic acid and MK-8(H-4) was the predominant menaquinone. The major fatty acids were iso-C-16:0 and iso-C-16:1 H. The DNA G+C content of strain YIM 63235(T) was 71.0 mol%. On the basis of the phenotypic and phylogenetic distinctiveness, the novel isolate was identified as representing a novel species of the genus Pseudonocardia, for which the name Pseudonocardia antimicrobica sp. nov. (type strain YIM 63235(T) = CCTCC AA 208080(T) = DSM 45303(T)) is proposed. The Journal of Antibiotics (2012) 65, 469-472; doi:10.1038/ja.2012.56; published online 18 July 2012
部门归属[Zhao, Guo-Zhen; Qin, Yu-Li; Miao, Cui-Ping; Xu, Li-Hua; Li, Wen-Jun] Yunnan Univ, Yunnan Inst Microbiol, Minist Educ, Key Lab Microbial Divers SW China, Kunming 650091, Peoples R China; [Zhao, Guo-Zhen; Qin, Yu-Li; Miao, Cui-Ping; Xu, Li-Hua; Li, Wen-Jun] Yunnan Univ, Yunnan Inst Microbiol, Lab Conservat & Utilizat Bioresources, Kunming 650091, Peoples R China; [Li, Jie; Zhang, Si] Chinese Acad Sci, S China Sea Inst Oceanol, Guangdong Key Lab Marine Mat Med, RNAM Ctr Marine Microbiol,Key Lab Marine Bioresou, Guangzhou, Guangdong, Peoples R China; [Wei, Da-Qiao] Kunming Univ Sci & Technol, Fac Environm Sci & Engn & Life Sci & Technol, Kunming, Peoples R China; [Li, Wen-Jun] Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Key Lab Biogeog & Bioresource Arid Land, Urumqi, Peoples R China
关键词Artemisia Annua L. Endophytic Actinomycete Pseudonocardia Antimicrobica
学科领域Biotechnology & Applied Microbiology ; Immunology ; Microbiology ; Pharmacology & Pharmacy
语种英语
资助项目LMB
WOS记录号WOS:000309519600005
引用统计
被引频次:1[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/344004/9814
专题中科院海洋生物资源可持续利用重点实验室
通讯作者wjli@ynu.edu.cn
推荐引用方式
GB/T 7714
Zhao, GZ,Li, J,Qin, YL,et al. Pseudonocardia antimicrobica sp nov., a novel endophytic actinomycete associated with Artemisia annua L. (sweet wormwood)[J]. JOURNAL OF ANTIBIOTICS,2012,65(9):469-472.
APA Zhao, GZ.,Li, J.,Qin, YL.,Miao, CP.,Wei, DQ.,...&wjli@ynu.edu.cn.(2012).Pseudonocardia antimicrobica sp nov., a novel endophytic actinomycete associated with Artemisia annua L. (sweet wormwood).JOURNAL OF ANTIBIOTICS,65(9),469-472.
MLA Zhao, GZ,et al."Pseudonocardia antimicrobica sp nov., a novel endophytic actinomycete associated with Artemisia annua L. (sweet wormwood)".JOURNAL OF ANTIBIOTICS 65.9(2012):469-472.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。