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SCSIO OpenIR  > 广东省海洋药物重点实验室  > 期刊论文
学科主题: Microbiology
题名: Haloactinospora alba gen. nov., sp nov., a halophilic filamentous actinomycete of the family Nocardiopsaceae
作者: Tang, SK ; Tian, XP ; Zhi, XY ; Cai, M ; Wu, JY ; Yang, LL ; Xu, LH ; Li, WJ
通讯作者: wjli@ynu.edu.cn
刊名: INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
发表日期: 2008
卷: 58, 页:2075-2080
收录类别: sci
部门归属: [Tang, Shu-Kun; Tian, Xin-Peng; Zhi, Xiao-Yang; Cai, Man; Wu, Jln-Yuan; Yang, Ling-Ling; Xu, Li-Hua; Li, Wen-Jun] Yunnan Univ, Minist Educ, Key Lab Microbial Resources, Kunming 650091, Peoples R China; [Tang, Shu-Kun; Tian, Xin-Peng; Zhi, Xiao-Yang; Cai, Man; Wu, Jln-Yuan; Yang, Ling-Ling; Xu, Li-Hua; Li, Wen-Jun] Yunnan Univ, Yunnan Inst Microbiol, Lab Conservat & Utilizat Bioresources, Kunming 650091, Peoples R China; [Tian, Xin-Peng; Li, Wen-Jun] Chinese Acad Sci, S China Sea Inst Oceanol, Guangdong Key Lab Marine Mat Med, Guangzhou 510301, Peoples R China
项目归属: 广东省海洋药物重点实验室
摘要: A novel halophilic, filamentous, actinomycete strain, designated YIM 90648(T), was isolated from a salt lake in Xinjiang Province, north-west China, and subjected to a polyphasic taxonomic study. Optimal growth occurred at 37 degrees C, pH 7.0-8.0 and 15 % (w/v) NaCl. The aerial mycelium of strain YIM 90648 T formed long chains of spores at maturity and the spores were cylindrical with smooth surfaces. Spore chains with pseudosporangia at the end were borne on the substrate mycelium and most spores had wrinkled surfaces. Strain YIM 90648 T contained mesodiaminopimelic acid as the diagnostic diamino acid and galactose and ribose as the major whole-cell components. The phospholipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylcholine and phosphatidylinositol mannoside. MIK-10(H-8), MK-11 (H-4), MK-11 (H-6) and MK-11(H-8) were the predominant menaquinones. The major fatty acids were i-C-16:0 and ai-C-17:0. The DNA G + C content was 68 mol%. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain YIM 90648(T) formed a distinct lineage within the family Nocardiopsaceae and showed 16S rRNA gene sequence similarity of 93.3-95.0 % with members of the family Nocardiopsaceae. On the basis of the polyphasic evidence, a novel genus and species, Haloactinospora alba gen. nov., sp. nov., is proposed to accommodate this isolate. The type strain of Haloactinospora alba is YIM 90648(T) (=DSM 45015(T) =CCTCC AA 206008(T)).
原文出处: 查看原文
WOS记录号: WOS:000259771200016
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内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/5258
Appears in Collections:广东省海洋药物重点实验室_期刊论文

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Recommended Citation:
Tang, SK; Tian, XP; Zhi, XY; Cai, M; Wu, JY; Yang, LL; Xu, LH; Li, WJ.Haloactinospora alba gen. nov., sp nov., a halophilic filamentous actinomycete of the family Nocardiopsaceae,INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,2008,58():2075-2080
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