Cai Xingwei, Deng Shuqing, Shen Zhixin
Hainan Academy of Ocean and Fisheries Sciences, Haikou, Hainan Province, China.
Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei Province, China.
Mitochondrial DNA B Resour. 2021 May 13;6(5):1636-1637. doi: 10.1080/23802359.2021.1927215.
Chen & Zheng 1980 is endemic to Hainan Island, China. The complete mitogenome of the species was sequenced in this study. It was 16,555 bp in length, containing 13 protein-coding genes (PCGs), 22 tRNA genes, 2 rRNA genes, and 1 control region. The base composition was 29.5% A, 25.4% T, 16.7% G, and 28.4% C. All genes were encoded on the H-strand except for ND6 and 8 tRNA genes, located on the l-strand. Phylogenetic analysis based on 13 protein-coding genes indicated that the genus did not form monophyly and it had the closest relationship with . This study aimed at providing useful genetic information for future studies on taxonomy, phylogeny, and evolution of species.
陈 & 郑1980分布于中国海南岛。本研究对该物种的完整线粒体基因组进行了测序。其长度为16,555碱基对,包含13个蛋白质编码基因(PCGs)、22个tRNA基因、2个rRNA基因和1个控制区。碱基组成为29.5%A、25.4%T、16.7%G和28.4%C。除位于轻链上的ND6和8个tRNA基因外,所有基因均由重链编码。基于13个蛋白质编码基因的系统发育分析表明,该属未形成单系群,且与……关系最为密切。本研究旨在为该物种未来的分类学、系统发育和进化研究提供有用的遗传信息。