叶头蝽亚科（半翅目：蝽科）首个完整线粒体基因组及其系统发育分析
The first complete mitochondrial genome from the subfamily Phyllocephalinae (Heteroptera: Pentatomidae) and its phylogenetic analysis.
作者信息
Chen Chao, Wei Jiufeng, Ji Wei, Zhao Qing
机构信息
Department of Environment Science and Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, PR China.
Department of Entomology, Shanxi Agricultural University, Taigu, PR China.
出版信息
Mitochondrial DNA B Resour. 2017 Dec 11;2(2):938-939. doi: 10.1080/23802359.2017.1413313.
The true bug, , is an important pest in China. Here, we determined the complete mitogenome of , which is the first for the subfamily Phyllocephalinae. This 16,011-basepair (bp) mitogenome comprises of 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNAs), two ribosomal RNA genes, and an A + T-rich region. The gene order and the orientation are similar to those of other sequenced Hemipteran species. All PCGs start with ATN codons, except , and end with TAA. The 22 tRNAs have a typical cloverleaf secondary structure except trnS- , which lacks a dihydrouridine (DHU) arm. Phylogenetic analyses highly supported the monophyly of each family, and confirmed the reasonable placement of .
真蝽（ ）是中国一种重要的害虫。在此，我们测定了 的完整线粒体基因组，这是叶头蝽亚科的首个此类基因组。这个16,011碱基对（bp）的线粒体基因组由13个蛋白质编码基因（PCGs）、22个转移RNA基因（tRNAs）、两个核糖体RNA基因以及一个富含A+T的区域组成。基因顺序和方向与其他已测序的半翅目物种相似。除了 外，所有PCGs均以ATN密码子起始，并以TAA结束。22个tRNAs具有典型的三叶草二级结构，除了trnS- ，它缺少二氢尿嘧啶（DHU）臂。系统发育分析高度支持每个科的单系性，并证实了 的合理位置。
Zotero 插件