de la Cruz-Huervana Joana Joy, Miyamoto Norio, Kano Yuichi, Onikura Norio, Kurita Yoshihisa
Fishery Research Laboratory, Kyushu University, Japan.
Aquaculture Department, Southeast Asian Fisheries Development Center, Philippines.
Mitochondrial DNA B Resour. 2024 Apr 3;9(4):447-451. doi: 10.1080/23802359.2024.2335990. eCollection 2024.
This study presents the complete mitochondrial genome sequence of , a freshwater crustacean found in the western regions of Honshu, Shikoku and Kyushu in Japan. The entire genome is 16,429 bp in length, encoding a standard set of 13 protein-coding genes, two ribosomal RNA genes and 22 transfer RNA genes, as well as the putative control regions. The mitochondrial genome of is characterized by a high concentration of A and T nucleotides (67.1%). Notably, the mitogenome contains long TATTTTA repeats in the control region 2 at 686 bp long. This newly available genome information will be useful for studying the evolutionary relationships within the genus and for understanding diversification among populations.
本研究展示了一种淡水甲壳类动物的完整线粒体基因组序列,该动物发现于日本本州岛、四国岛和九州岛的西部地区。整个基因组长度为16,429 bp,编码一组标准的13个蛋白质编码基因、两个核糖体RNA基因和22个转移RNA基因,以及假定的控制区。该淡水甲壳类动物的线粒体基因组以高浓度的A和T核苷酸(67.1%)为特征。值得注意的是,线粒体基因组在控制区2中含有长686 bp的TATTTTA长重复序列。这一新获得的基因组信息将有助于研究该属内的进化关系,并有助于理解该物种不同种群之间的多样化。