文献类型: 外文期刊
作者: Xie, Qing-yi 2 ; Lin, Hai-peng 2 ; Li, Lei 1 ; Brown, Roselyn 3 ; Goodfellow, Michael 3 ; Deng, Zixin 1 ; Hong, Kui 1 ;
作者机构: 1.Wuhan Univ, Sch Pharmaceut Sci, Key Lab Combinatorial Biosynth & Drug Discovery, Minist Educ, Wuhan 430071, Peoples R China
2.Chinese Acad Trop Agr Sci, Inst Trop Biosci & Biotechnol, Haikou 571101, Peoples R China
3.Newcastle Univ, Sch Biol, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
关键词: Verrucosispora wenchangensis sp nov;Polyphasic taxonomy;16S rRNA
期刊名称:ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY ( 影响因子:2.271; 五年影响因子:2.707 )
ISSN: 0003-6072
年卷期: 2012 年 102 卷 1 期
页码:
收录情况: SCI
摘要: An actinomycete strain 234402(T) was isolated from a mangrove soil sample collected in Wenchang, China. Phylogenetic analysis of the 16S rRNA gene sequence of strain 234402(T) indicated that the highest similarity was to MS426(T) (99.25%). The cell wall contained -diaminopimelic acid. The major menaquinones were MK-9(H-4) and MK-9(H-6), with MK-9(H-8) as minor components. The characteristic whole-cell sugars were xylose, mannose and glucose. The phospholipid profile was found to comprise phosphatidylethanolamine, diphosphatidylglycerol, phosphatidylinositol mannoside and an unknown phospholipid. The DNA G+C content was 69.2 mol%. The results of physiological and biochemical tests and low DNA-DNA relatedness demonstrated strain 234402(T) could be readily distinguished from the closely related species. On the basis of these phenotypic and genotypic data, strain 234402(T) represents a novel species of the genus , for which the name sp. nov. is proposed. The type strain is 234402(T) (=CCTCC AA 2011018(T)=DSM 45674(T)).
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