Complete mitochondrial genome of the Ussuri white-toothed shrew Crocidura lasiura (Insectivora, Soricidae)
Complete mitochondrial genome of the Ussuri white-toothed shrew Crocidura lasiura (Insectivora, Soricidae)
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DOI：
10.3109/19401736.2015.1115848
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发表时间：
2017-03-01
影响因子：
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通讯作者：
Han, Sang-Hyun
中科院分区：
文献类型：
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作者：
Kim, Tae-Wook;Kim, Yoo-Kyung;Han, Sang-Hyun
我们获得了乌苏里白齿鼩Crocidura lasiura（昆虫纲，Soricidae）完整的线粒体基因组，包含13个蛋白编码基因、2个核糖体RNA、22个转移RNA和一个非编码控制区，共17362个碱基对（bp）。它的基因顺序与其他脊椎动物的基因顺序相同。在非编码控制区（D 环）中鉴定出几个重复元件。使用 mt 蛋白编码基因序列的系统发育树表明 C. lasiura 与 C. attenuata 密切相关。 Crocidura mt基因组序列的报道不足以研究基因组水平的系统发育关系。然而，这份报告可能有助于我们了解鳄鱼的系统发育关系和进化历史。
We obtained the complete mitochondrial genome of the Ussuri white-toothed shrew Crocidura lasiura (Insectivora, Soricidae) at 17362 base pairs (bp) containing 13 protein-coding genes, two ribosomal RNAs, 22 transfer RNAs, and a non-coding control region. Its gene order is identical to that of other vertebrates. Several repeat elements were identified in the non-coding control region (D-loop). Phylogenetic tree using mt protein-coding gene sequences showed that C. lasiura was closely related to C. attenuata. The reports of mt genome sequences of Crocidura were not enough to study phylogenetic relationships in genome levels. However, this report may help us to understand the phylogenetic relationships and evolutionary history of Crocidura.