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学科主题: Microbiology
题名: Marinactinospora thermotolerans gen. nov., sp nov., a marine actinomycete isolated from a sediment in the northern South China Sea
作者: Tian, XP ; Tang, SK ; Dong, JD ; Zhang, YQ ; Xu, LH ; Zhang, S ; Li, WJ
通讯作者: zhangsi@scsio.ac.cn ; wjli@ynu.edu.cn
刊名: INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
发表日期: 2009
卷: 59, 页:948-952
收录类别: sci
部门归属: [Tian, Xin-Peng; Tang, Shu-Kun; Zhang, Yu-Qin; Xu, Li-Hua; Li, Wen-Jun] Yunnan Univ, Lab Conservat & Utilizat Bioresources, Yunnan Inst Microbiol, Kunming 650091, Yunnan, Peoples R China; [Tian, Xin-Peng; Dong, Jun-De; Zhang, Si; Li, Wen-Jun] Chinese Acad Sci, S China Sea Inst Oceanol, Guangdong Key Lab Marine Mat Med, Guangzhou 510301, Guangdong, Peoples R China; [Dong, Jun-De; Zhang, Si] Chinese Acad Sci, S China Sea Inst Oceanol, Hainan Key Lab Trop Marine Biotechnol, Sanya 572000, Peoples R China
项目归属: LMB
摘要: A novel marine actinomycete, designated SCSIO 00652(T), was isolated from a marine sediment collected from the northern South China Sea at a depth of 3865 m. The strain formed branched substrate mycelia and no fragmentation was found. Abundant aerial mycelia differentiated into long spore chains and the spores had a wrinkled surface. Growth occurred on ISP medium 2 with 0-5% (w/v) NaCl and at 10-55 degrees C. The whole-cell hydrolysate contained meso-diaminopimelic acid and glucose as the whole-cell sugar. BLAST search results based on an almost-complete 16S rRNA gene sequence showed the novel strain had the highest similarity (96.5%) with Nocardiopsis trehalosi VKM Ac-942(T). The phylogenetic tree of the family Nocardiopsaceae indicated that strain SCSIO 00652(T) formed a distinct lineage at the deepest branch with a high bootstrap value. Additionally, the profiles of menaquinones, phospholipids and fatty acids showed there were marked differences between strain SCSIO 00652(T) and the recognized genera of the family Nocardiopsaceae. Based on the polyphasic data, a new genus, Marinactinospora gen. nov., is proposed within the family Nocardiopsaceae with the type species Marinactinospora thermotolerans sp. nov. The type strain of the type species is SCSIO 00652(T) (=DSM 45154(T)=CCTCC AA 208041(T)).
原文出处: 查看原文
WOS记录号: WOS:000266426400004
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内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/5112
Appears in Collections:中科院海洋生物资源可持续利用重点实验室_期刊论文

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Tian, XP; Tang, SK; Dong, JD; Zhang, YQ; Xu, LH; Zhang, S; Li, WJ.Marinactinospora thermotolerans gen. nov., sp nov., a marine actinomycete isolated from a sediment in the northern South China Sea,INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,2009,59():948-952
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