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中国面条鱼的线粒体全基因组及银鱼科(硬骨鱼纲:胡瓜鱼目)的系统发育分析

The complete mitochondrial genome of the Chinese noodlefish and phylogenetic analysis of Salangidae (Osteichthyes: Osmeriformes).

作者信息

Xiong Fei, Zhai Dongdong, Yu Jixin, Chen Yuanyuan, Wang Ying, Liu Hongyan

机构信息

School of Life Sciences, Hubei Engineering Research Center for Protection and Utilization of Special Biological Resources in the Hanjiang River Basin, Jianghan University, Wuhan, China.

Hubei Key Laboratory of Environmental and Health Effects of Persistent Toxic Substances, Jianghan University, Wuhan, China.

出版信息

Mitochondrial DNA B Resour. 2021 Jan 27;6(1):176-177. doi: 10.1080/23802359.2020.1860720.

Abstract

In the present study, we obtained the first complete mitochondrial genome sequence of () . It was 16,595 bp in length and consisted of 13 protein-coding genes, 22 transfer RNA genes, 2 ribosomal RNA genes, and a non-coding control region. The nucleotide composition was A (23.1%), T (25.2%), G (20.0%) and C (31.8%), and the A + T content (48.3%) was a little lower than G + C content (51.80%). Phylogenetic analysis of 10 species of Salangidae identified three major clades. These results may facilitate the future genetic research of and Salangidae.

摘要

在本研究中,我们获得了()的首个完整线粒体基因组序列。其长度为16,595 bp,由13个蛋白质编码基因、22个转运RNA基因、2个核糖体RNA基因和一个非编码控制区组成。核苷酸组成为A(23.1%)、T(25.2%)、G(20.0%)和C(31.8%),A+T含量(48.3%)略低于G+C含量(51.80%)。对10种银鱼科物种的系统发育分析确定了三个主要分支。这些结果可能有助于未来对()和银鱼科的遗传研究。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6bd5/7850319/2f573a9200b1/TMDN_A_1860720_F0001_B.jpg

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