Xu Yiqing, Bi Changwei
School of Computer Science and Engineering, Southeast University, Nanjing, Jiangsu, China.
School of Biological Science and Medical Engineering, Southeast University, Nanjing, Jiangsu, China.
Mitochondrial DNA B Resour. 2018 Jun 29;3(2):725-727. doi: 10.1080/23802359.2018.1483758.
() is an arctic-alpine flowering plant in the family Brassicaceae, naturally growing in the tundra of arctic regions and in mountains at southern latitudes. In this study, we first report the assembly of the complete mitochondrial (mt) genome using the next-generation sequencing technologies. The mt circular genome is 323,159 bp in length and contains 33 protein-coding genes, 18 tRNA genes and 3 rRNA genes. To analyze the phylogenic and evolutional relationship of , a neighbour-joining phylogenetic tree was reconstructed based on the mt genome of and other 27 plants. The complete mt genome will be helpful in population studies or investigations of mt functions of these alpine plant species.
（某植物名称）是十字花科的一种北极高山开花植物，自然生长在北极地区的冻原和南半球纬度地区的山脉中。在本研究中，我们首次报告了使用下一代测序技术组装完整的线粒体（mt）基因组。该mt环状基因组长度为323,159 bp，包含33个蛋白质编码基因、18个tRNA基因和3个rRNA基因。为了分析（某植物名称）的系统发育和进化关系，基于（某植物名称）的mt基因组和其他27种植物重建了邻接法系统发育树。完整的（某植物名称）mt基因组将有助于这些高山植物物种的种群研究或mt功能研究。
