Ruan Zhiqiang, Yu Hui, Li Jia, Ma Liang, Wang Zhaogen, Lei Ying, Shi Qiong
Shenzhen Key Lab of Marine Genomics, Guangdong Provincial Key Lab of Molecular Breeding in Marine Economic Animals, BGI, Shenzhen, China.
BGI Education Center, University of Chinese Academy of Sciences, Shenzhen, China.
Mitochondrial DNA B Resour. 2016 Mar 28;1(1):130-131. doi: 10.1080/23802359.2016.1144093.
The complete mitochondrial genome of stripped eel catfish, , is sequenced in this study. The mitochondrial genome sequence is 16 480 bp in length, with the base composition of 24.7% A, 31.8% T, 27.8% G and 15.7% C. The G + C content is 43.5%. The mitochondria includes 13 protein-coding genes, 22 transfer RNA genes, two ribosomal RNA genes and one D-loop region. Except for NAD6 gene and eight tRNA genes, all other mitochondrial genes were encoded on the heavy strand. was confirmed to be closely related to (GenBank: KR270437.1), based on our phylogenetic analysis on complete mitochondrial genome sequences of 13 species. Our complete mitogenome data are going to provide the basis for taxonomic and phylogenetic research of catfishes.
本研究对细纹鳗鲶的完整线粒体基因组进行了测序。线粒体基因组序列长度为16480 bp，碱基组成为24.7%的A、31.8%的T、27.8%的G和15.7%的C。G + C含量为43.5%。线粒体包括13个蛋白质编码基因、22个转移RNA基因、两个核糖体RNA基因和一个D环区域。除NAD6基因和8个tRNA基因外，所有其他线粒体基因均由重链编码。基于我们对13个物种完整线粒体基因组序列的系统发育分析，证实 与 （GenBank：KR270437.1）密切相关。我们完整的有丝分裂基因组数据将为鲶鱼的分类学和系统发育研究提供依据。
