三道眉草鹀（Emberiza tristrami）（雀形目：鹀科）的完整线粒体基因组：鹀科中首个控制区中央保守结构域II含有六个框的代表。
Complete mitochondrial genome of the Tristram's Bunting, Emberiza tristrami (Aves: Passeriformes): the first representative of the family Emberizidae with six boxes in the central conserved domain II of control region.
作者信息
Kan Xianzhao, Yuan Jian, Zhang Liqin, Li Xifeng, Yu Lei, Chen Lei, Guo Zhichun, Yang Jianke
机构信息
The Provincial Key Laboratory of the Conservation and Exploitation Research of Biological Resources in Anhui , Wuhu 241000 , People's Republic of China.
出版信息
Mitochondrial DNA. 2013 Dec;24(6):648-50. doi: 10.3109/19401736.2013.772165. Epub 2013 Mar 25.
Mitochondrial genome has proven to be a powerful tool for phylogenetic inference, phylogeography, and molecular evolution. In this study, we determined the complete mitochondrial genome of Emberiza tristrami (Passeriformes: Emberizidae) for use in future phylogenetic analyses. This circular mitochondrial genome is 16,789 bp in length and composed of 13 typical protein-coding genes, 22 transfer RNA genes, 2 ribosomal RNA genes, and 1 putative control region (CR). One extra nucleotide "C" of nad3 is not detected in the mitogenome of E. tristrami. The CR of E. tristrami can be divided into three domains: ETAS (extended termination-associated sequence) domain I (nt 1-431), central conserved domain II (nt 432-847), and CSB (conserved sequence block) domain III (nt 848-1217). Six conserved sequence boxes in the central conserved domain II were identified as boxes F, E, D, C, b, and B.
线粒体基因组已被证明是用于系统发育推断、系统地理学和分子进化研究的有力工具。在本研究中，我们测定了黄眉鹀（雀形目：鹀科）的完整线粒体基因组，以供未来的系统发育分析使用。这个环状线粒体基因组长度为16,789 bp，由13个典型的蛋白质编码基因、22个转运RNA基因、2个核糖体RNA基因和1个假定的控制区（CR）组成。在黄眉鹀的线粒体基因组中未检测到nad3的一个额外核苷酸“C”。黄眉鹀的控制区可分为三个结构域：ETAS（延伸终止相关序列）结构域I（核苷酸1 - 431）、中央保守结构域II（核苷酸432 - 847）和CSB（保守序列块）结构域III（核苷酸848 - 1217）。中央保守结构域II中的六个保守序列框被鉴定为框F、E、D、C、b和B。
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