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Haloactinospora alba gen. nov., sp nov., a halophilic filamentous actinomycete of the family Nocardiopsaceae
Tang, SK; Tian, XP; Zhi, XY; Cai, M; Wu, JY; Yang, LL; Xu, LH; Li, WJ; wjli@ynu.edu.cn
2008
发表期刊INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
ISSN1466-5026
卷号58页码:2075-2080
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)).
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
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:000259771200016
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被引频次:40[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/344004/5258
专题广东省海洋药物重点实验室
通讯作者wjli@ynu.edu.cn
推荐引用方式
GB/T 7714
Tang, SK,Tian, XP,Zhi, XY,et al. Haloactinospora alba gen. nov., sp nov., a halophilic filamentous actinomycete of the family Nocardiopsaceae[J]. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,2008,58:2075-2080.
APA Tang, SK.,Tian, XP.,Zhi, XY.,Cai, M.,Wu, JY.,...&wjli@ynu.edu.cn.(2008).Haloactinospora alba gen. nov., sp nov., a halophilic filamentous actinomycete of the family Nocardiopsaceae.INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,58,2075-2080.
MLA Tang, SK,et al."Haloactinospora alba gen. nov., sp nov., a halophilic filamentous actinomycete of the family Nocardiopsaceae".INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY 58(2008):2075-2080.
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