Zhang Guoqiang, Wang Ying, Cao Jinjun
Department of Plant Protection, Henan Institute of Science and Technology, Xinxiang, China.
Mitochondrial DNA B Resour. 2019 Oct 3;4(2):3324-3325. doi: 10.1080/23802359.2019.1674207.
The small genus only contains four species over the whole world now, and the mitochondrial genome of the genus is still a gap. Here, we report the complete mitochondrial genome of representing the rare perlid stonefly genus . The circular mitochondrial genome is 15,699 bp in length, which consisting of A (33.30%), G (12.5%), T (29.7%), and C (24.6%), and it is composed of 22 tRNA genes, 13 protein-coding genes (PCGs), two rRNA genes, and a control region like the other published stonefly. In all PCGs, eleven genes initial with the typical start codon ATN, the rest of the two genes (ND1, ND2) with TTG. All PCGs stop with TAG/TAA, except COIII, ND5 use incomplete T-as stop codon. Besides, the phylogenetic result based on the nucleotide of the 13 PCGs and two rRNA genes by using Bayesian (BI) method supports the sister relationship between and . The complete mitogenome of can provide genetics data to further explore the taxonomic status of Pelidae.
这个小属目前在全球仅包含四个物种，该属的线粒体基因组仍然存在空白。在此，我们报道了代表珍稀褶翅石蝇属的[物种名称]的完整线粒体基因组。环状线粒体基因组长度为15,699 bp，由A（33.30%）、G（12.5%）、T（29.7%）和C（24.6%）组成，它由22个tRNA基因、13个蛋白质编码基因（PCGs）、两个rRNA基因和一个类似其他已发表石蝇的控制区组成。在所有PCGs中，11个基因以典型起始密码子ATN起始，其余两个基因（ND1、ND2）以TTG起始。所有PCGs以TAG/TAA终止，除了COIII、ND5使用不完全的T作为终止密码子。此外，基于13个PCGs和两个rRNA基因的核苷酸，采用贝叶斯（BI）方法得到的系统发育结果支持[物种名称]与[另一物种名称]之间的姐妹关系。[物种名称]的完整线粒体基因组可为进一步探索褶翅石蝇科的分类地位提供遗传学数据。
