Lee Chi-Woo, Nakano Takafumi, Tomikawa Ko, Min Gi-Sik
Department of Biological Sciences, Inha University, Incheon, Korea.
Department of Zoology, Graduate School of Science, Kyoto University, Kyoto, Japan.
Mitochondrial DNA B Resour. 2020 Jul 25;5(3):3011-3012. doi: 10.1080/23802359.2020.1797592.
The complete mitochondrial genome of a subterranean pseudocrangonyctid amphipod, , was determined in this paper. The complete mitogenome of . was 14,814 bp in length with the typical 13 protein-coding genes, 22 transfer RNAs, two ribosomal RNAs, and a control region (CR). The gene order of . was unique in that the CR was an inversion, and the gene order of was not concordant when compared to that of . , a subterranean amphipod found in Korea. A maximum-likelihood tree, constructed based on 26 eumalacostracan mitogenomes, confirmed that . supported monophyly in the family Pseudocrangonyctidae and is most closely related to the superfamily Crangonyctoidea.
本文测定了一种地下伪钩虾科(Pseudocrangonyctidae)端足类动物的完整线粒体基因组。该物种的完整线粒体基因组长度为14,814 bp,包含典型的13个蛋白质编码基因、22个转运RNA、两个核糖体RNA和一个控制区(CR)。该物种的基因排列独特,其控制区发生了倒位,与在韩国发现的一种地下端足类动物相比,基因排列不一致。基于26个软甲亚纲(Eumalacostraca)线粒体基因组构建的最大似然树证实,该物种支持伪钩虾科的单系性,并且与钩虾总科(Crangonyctoidea)关系最为密切。