Characterization of the complete mitochondrial genome of the Dayu yak (Bos grunniens)

文献类型: 外文期刊

第一作者: Guo, Shaoke

作者: Guo, Shaoke;Pei, Jie;Guo, Xian;Ma, Haiqing;Za, Xita;Li, Jian;Kang, Haiyan;Zhao, Qingzhang

作者机构:

关键词: Illumina sequencing; iterative mapping; mitogenome; neighbor-joining (NJ); phylogenetic analysis

期刊名称:MITOCHONDRIAL DNA PART B-RESOURCES ( 影响因子:0.658; 五年影响因子:0.674 )

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年卷期: 2021 年 6 卷 1 期

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收录情况: SCI

摘要: Dayu yak (Bos grunniens) is a long-furred yak breed from the Qinghai-Tibetan Plateau, and is highly adapted to local high-altitude and cold environments. In this study, its mitochondrial genome was characterized via high-throughput sequencing technology. The genome is 16,323 bp long with an AT-biased base composition (61.0% A + T; light strand), and harbors the typical set of 37 mitochondrial genes and a noncoding control region. Its gene arrangement is identical to those of other bovid taxa. Phylogenetic analysis suggests that Dayu yak is most closely related to Maiwa, Niangya, Qinghai Plateau, Xueduo and Yushu yaks.

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