Survey and analysis of simple sequence repeats (SSRs) present in the genomes of plant viroids
文献类型: 外文期刊
第一作者: Qin, Lu
作者: Qin, Lu;Zhang, Zhixiang;Tan, Zhongyang;Li, Shifang;Qin, Lu;Zhao, Xiangyan;Wu, Xiaolong;Tan, Zhongyang;Chen, Yubao
作者机构:
关键词: Simple sequence repeats;Microsatellites;Viroid
期刊名称:FEBS OPEN BIO ( 影响因子:2.693; 五年影响因子:2.519 )
ISSN: 2211-5463
年卷期: 2014 年 4 卷
页码:
收录情况: SCI
摘要: Extensive simple sequence repeat (SSR) surveys have been performed for eukaryotic prokaryotic and viral genomes, but information regarding SSRs in viroids is limited. We undertook a survey to examine the presence of SSRs in viroid genomes. Our results show that the distribution of SSRs in viroids may influence secondary structure, and that SSRs could play a role in generating genetic diversity. We also discuss the potential evolutionary role of repeated sequences in the viroid genome. This is the first report of SSR loci in viroids, and our study could be helpful in understanding the structure and evolution of viroid genomes. (C) 2014 The Authors. Published by Elsevier B.V. on behalf of the Federation of European Biochemical Societies.
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