Qi Da-Shi, Wang Mei, Xiong Ye, Zhang Lian-Qin, Huang Xiao-Jing, Jiang Jie
Jiangsu Key Laboratory of Brain Disease Bioinformation, Research Center for Biochemistry and Molecular Biology, Xuzhou Medical University, Jiangsu, People's Republic of China.
Department of Genetics, Xuzhou Medical University, Xuzhou, Jiangsu, People's Republic of China.
Mitochondrial DNA B Resour. 2017 Jan 5;1(1):919-920. doi: 10.1080/23802359.2016.1222252.
In the present study, for the first time, we reported the complete mitochondrial genome of , which is 16,582 bp in length, including 13 protein-coding genes, 2 ribosomal RNA, 22 transfer RNA genes and a control zone. Moreover, its GC content is 45.99% (27.42% A, 26.59% T, 30.10% C, and 15.88% G), similar to that of Alticorpus geoffreyi (GC content of 45.82%). We further made the phylogenetic tree on the complete mitochondrial genomes of the above two species and other 12 closely related species to show their phylogenic relationship. The above results would facilitate our understanding of the evolution of Cichlidae mitochondrial genome.
在本研究中,我们首次报道了 的完整线粒体基因组,其长度为16,582 bp,包括13个蛋白质编码基因、2个核糖体RNA、22个转运RNA基因和一个控制区。此外,其GC含量为45.99%(A为27.42%,T为26.59%,C为30.10%,G为15.88%),与杰氏高体盔鱼(Alticorpus geoffreyi)的GC含量(45.82%)相似。我们进一步基于上述两个物种以及其他12个近缘物种的完整线粒体基因组构建了系统发育树,以展示它们的系统发育关系。上述结果将有助于我们理解丽鱼科线粒体基因组的进化。