中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Prevalence of mobile genetic elements and transposase genes in Vibrio alginolyticus from the southern coastal region of China and their role in horizontal gene transfer

文献类型:期刊论文

作者hucq@scsio.ac.cn; Jiang, X; Ren, CH; Hu, CQ; Su, T; Wang, YH; Jiang, HY; Luo, P
刊名INTERNATIONAL MICROBIOLOGY
出版日期2012
卷号15期号:4页码:200-209
关键词Vibrio Alginolyticus Integrating Conjugative Elements Insertion Sequences Superintegrons Transposases Horizontal Gene Transfer
ISSN号1139-6709
英文摘要Vibrio alginolyticus has high genetic diversity, but little is known about the means by which it has been acquired. In this study, the distributions of mobile genetic elements (MGEs), including integrating conjugative elements (ICEs), superintegron-like cassettes (SICs), insertion sequences (ISs), and two types of transposase genes (valT1 and valT2), in 192 strains of V alginolyticus were investigated. ICE, SIC, and IS elements, valT1, and valT2 were detected in 8.9 %, 13.0 %, 4.7 %, 9.4 %, and 2.6 % of the strains, respectively. Blast searches and phylogenetic analysis of the acquired sequences of the ICE, SIC, IS elements and transposase genes showed that the corresponding homologues were bacterial and derived from extensive sources. The high prevalences of these MGEs in V alginolyticus implied the extensive and frequent exchange of genes with environmental bacteria and that these elements strongly contribute to the genetic and phenotypic diversity of the bacterium. To our knowledge, this is the first report of V alginolyticus harboring ICE and SIC elements. [Int Microbiol 2012; 15(4):201-210]
学科主题Biotechnology & Applied Microbiology ; Microbiology
资助项目LMB
语种英语
WOS记录号WOS:000316041200006
公开日期2013-08-28
源URL[http://ir.scsio.ac.cn/handle/344004/9732]  
专题南海海洋研究所_中科院海洋生物资源可持续利用重点实验室
通讯作者hucq@scsio.ac.cn
推荐引用方式
GB/T 7714
hucq@scsio.ac.cn,Jiang, X,Ren, CH,et al. Prevalence of mobile genetic elements and transposase genes in Vibrio alginolyticus from the southern coastal region of China and their role in horizontal gene transfer[J]. INTERNATIONAL MICROBIOLOGY,2012,15(4):200-209.
APA hucq@scsio.ac.cn.,Jiang, X.,Ren, CH.,Hu, CQ.,Su, T.,...&Luo, P.(2012).Prevalence of mobile genetic elements and transposase genes in Vibrio alginolyticus from the southern coastal region of China and their role in horizontal gene transfer.INTERNATIONAL MICROBIOLOGY,15(4),200-209.
MLA hucq@scsio.ac.cn,et al."Prevalence of mobile genetic elements and transposase genes in Vibrio alginolyticus from the southern coastal region of China and their role in horizontal gene transfer".INTERNATIONAL MICROBIOLOGY 15.4(2012):200-209.

入库方式: OAI收割

来源:南海海洋研究所

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