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短散在元件和长散在元件:具有共同尾部的真核基因组共生体。

SINEs and LINEs: symbionts of eukaryotic genomes with a common tail.

作者信息

Ohshima K, Okada N

机构信息

School and Graduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, Yokohama, Japan.

出版信息

Cytogenet Genome Res. 2005;110(1-4):475-90. doi: 10.1159/000084981.

Abstract

Many SINEs and LINEs have been characterized to date, and examples of the SINE and LINE pair that have the same 3' end sequence have also increased. We report the phylogenetic relationships of nearly all known LINEs from which SINEs are derived, including a new example of a SINE/LINE pair identified in the salmon genome. We also use several biological examples to discuss the impact and significance of SINEs and LINEs in the evolution of vertebrate genomes.

摘要

迄今为止,许多短散在重复元件(SINEs)和长散在重复元件(LINEs)已得到表征,具有相同3'端序列的SINE和LINE对的例子也有所增加。我们报告了几乎所有已知的衍生出SINEs的LINEs的系统发育关系,包括在鲑鱼基因组中鉴定出的一个SINE/LINE对的新例子。我们还使用几个生物学实例来讨论SINEs和LINEs在脊椎动物基因组进化中的影响和意义。

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