The complete mitochondrial genome of the Sorex araneus
The complete mitochondrial genome of the Sorex araneus
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DOI：
10.3109/19401736.2015.1079841
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发表时间：
2016-01-01
影响因子：
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通讯作者：
Zhang, Jianguo
中科院分区：
文献类型：
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作者：
Huang, Tianhong;Dang, Xiao;Zhang, Jianguo
鼩鼱（普通鼩鼱）是鼩鼱科的一员，是北欧最常见的鼩鼱。该地区包括大不列颠，但不包括爱尔兰。在此，我们首次发表了S. araneus的完整线粒体基因组。有丝分裂基因组全长16 887 bp，包含24个tRNA基因、13个蛋白编码基因、2个rRNA基因和1个控制区。总GC含量为38.28%，低于AT。为了验证新确定的有丝分裂基因组序列的准确性和实用性，基于该物种和其他10个近缘物种的完整有丝分裂基因组构建了物种系统发育树。现有资料为沙蚕线粒体进化和物种鉴定的研究提供了重要资源。
The Sorex araneus (common shrew), a member of the Soricidae family, is the most common shrew throughout Northern Europe. The region includes Great Britain, but excludes Ireland. Herein, we first publish the complete mitochondrial genome of S. araneus. The mitogenome is 16 887 bp in length, which contains 24 tRNA genes, 13 protein-coding genes, 2 rRNA genes and a control region. The overall GC content is 38.28%, which is lower than AT. To verify the accuracy and utility of new determined mitogenome sequences, a species phylogenetic tree is constructed based on the complete mitogenomes of the species and other 10 close species. The current data provide important resources for the research of S. araneus mitochondrial evolution and the species identification.