珠江魾（鲤形目：鳅科）的线粒体基因组
The mitochondrial genome of Sinibotia robusta of pearl river (Cypriniformes: Cobitidae).
作者信息
Yang Zi-Tuo, Xiao Shi-Bin, Liu Mei, Liao Yi-Shu, Lu Bing-Qian, Sun Ji-Jia, Liu Li
机构信息
a Animal Science College, South China Agricultural University , Guangzhou , China and.
b Guangdong Provincial Key Lab of Agro-Animal Genomics and Molecular Breeding, South China Agricultural University , Guangzhou , China.
出版信息
Mitochondrial DNA A DNA Mapp Seq Anal. 2016 Nov;27(6):4403-4404. doi: 10.3109/19401736.2015.1089544. Epub 2015 Oct 17.
We present the complete mitochondrial genome of Sinibotia robusta in this study. The mitochondrial genome is 16 575 bp in length and consists of 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes and a control region. The nucleotide compositions of the light strand are 31.9% A, 25.7% T, 26.9% C and 15.5% G. Except ND6 and eight tRNA genes, all other mitochondrial genes are encoded on the heavy strand. The genus most related to Botia Gray was Leptobotia Bleeker and Parabotia Sauvage, as revealed by phylogenetic relationships derived using a maximum likelihood tree. This mitogenome will help elucidate the morphological systematic complexity and phylogenetic structure of Cobitidae and related species.
在本研究中，我们展示了粗壮华吸鳅的完整线粒体基因组。该线粒体基因组长度为16575 bp，由13个蛋白质编码基因、2个rRNA基因、22个tRNA基因和一个控制区组成。轻链的核苷酸组成为31.9%A、25.7%T、26.9%C和15.5%G。除ND6和8个tRNA基因外，所有其他线粒体基因均由重链编码。通过最大似然树推导的系统发育关系表明，与鳅属最相关的属是薄鳅属和副鳅属。这个线粒体基因组将有助于阐明鳅科及相关物种的形态系统复杂性和系统发育结构。
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