Characterization of the mitochondrial genome of the Qilian yak (Bos grunniens) with a phylogenetic analysis of the family Bovidae (Artiodactyla)

文献类型： 外文期刊

第一作者： Guo, Xian

作者： Guo, Xian;Wu, Xiaoyun;Bao, Pengjia;Liang, Chunnian;Chu, Min;Pei, Jie;Yan, Ping;Zhao, Suonan;Za, Xita

作者机构：

关键词： Bayesian inference; domestic yak; mitochondrial genome; phylogenetic analysis; polyphyly

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

ISSN： 2380-2359

年卷期： 2019 年 4 卷 2 期

页码：

收录情况： SCI

摘要： Qilian yak (Bos grunniens) is a local breed of yak with high adaptation to the high-elevation, cold, and anoxic environments. In this study, its complete mitochondrial genome was assembled from high-throughput sequencing reads. The mitogenome is 16,324 bp long with an A + T-biased nucleotide composition and has the typical set of 37 animal mitochondrial genes and the noncoding control region. Phylogenetic analysis supported the monophyly of the subfamilies Aepycerotinae, Alcelaphinae, Bovinae, Caprinae, and Cephalophinae, confirmed the polyphyly of the family Antilopinae within the family Bovidae, and indicated the close relatedness between domestic yaks (Bos grunniens) and wild yaks (Bos mutus).

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