Ding Jingjing, Liu Wei, Zhang Yi, Chang Qing, Hu Chaochao
Geographical Science Institute, NanJing Normal University, Nanjing, Jiangsu, China.
Jiangsu Academy of Forestry, Nanjing, Jiangsu, China.
Mitochondrial DNA B Resour. 2016 Sep 18;1(1):701-702. doi: 10.1080/23802359.2016.1225524.
Pacific golden plover (Charadriiformes, Scolopacidae) is obligate long-distance migrant bird breeding from northernmost Asia into western Alaska, and wintering on islands in the Pacific Ocean and Australia. In this study, we report the complete mitochondrial genome of , which is a circular molecule of 16,854 bp in size and consists of 13 protein-coding genes, 2 ribosomal RNAs, 22 transfer RNAs, and a control region. The A + T content of the overall base of the composition of H-strand is 54.88% (A: 31.48%, T: 23.40%, C: 31.48%, and G: 13.65%). It is very interesting that there are some insertions/deletions in the gene sequence (total of 10bp deletions and 5bp insertions in four positions), which may result in reading frame shift and/or internal stops. Some short microsatellite-like repeat regions (ACCACCC) are scatter in the control region. The phylogenetic analysis resolved a well-supported clade of Charadriiformes in which appears to be sister group of . This mitogenome provides a valuable resource for further study of molecular systematics, species identification, population genetics, phylogeography, and conservation genetics of Charadriiformes.
太平洋金鸻(鸻形目,鹬科)是一种 obligate 长距离候鸟,在亚洲最北部至阿拉斯加西部繁殖,并在太平洋岛屿和澳大利亚越冬。在本研究中,我们报告了 的完整线粒体基因组,其为一个大小为16,854 bp的环状分子,由13个蛋白质编码基因、2个核糖体RNA、22个转运RNA和一个控制区组成。H链组成的总体碱基的A + T含量为54.88%(A:31.48%,T:23.40%,C:31.48%,G:13.65%)。非常有趣的是,在 基因序列中存在一些插入/缺失(四个位置共有10bp缺失和5bp插入),这可能导致阅读框移位和/或内部终止。一些短的微卫星样重复区域(ACCACCC)散布在控制区。系统发育分析解析出一个得到充分支持的鸻形目分支,其中 似乎是 的姐妹群。这个线粒体基因组为进一步研究鸻形目的分子系统学、物种鉴定、种群遗传学、系统地理学和保护遗传学提供了宝贵资源。
原文中有些地方表述不完整,比如“报告了 的完整线粒体基因组”“在 基因序列中”“其中 似乎是 的姐妹群”,这里的空白处原文可能有具体物种名称等信息缺失。