中国特有野兔——华南兔线粒体全基因组的特征分析
Characterization of the complete mitochondrial genome of s, the endemic Lepus in China.
作者信息
Huang Jing, Lin Wang, Wu Dandan, Cai Lifeng, Wang Xiumei, Huang Jianhui
机构信息
Fujian Provincial Key Laboratory of Ecology-Toxicological Effects & Control for Emerging Contaminants, Putian University, Putian; Key Laboratory of Ecological Environment and Information Atlas, Fujian Provincial University, Putian University, Putian; College of Environmental and Biological Engineering, Putian University, Putian, Fujian, China.
出版信息
Mitochondrial DNA B Resour. 2019 Jul 11;4(2):2217-2218. doi: 10.1080/23802359.2019.1624643.
s is the endemic species in China and has been listed on the IUCN Red List in 2013. In this study, we undertook and obtained the complete s mitochondrial genome. The circular mitochondrial genome sequence is 17,534 bp in size, containing 13 protein-coding genes (PCGs), 21 transfer RNA (tRNA) genes, 2 ribosome RNA (rRNA) genes and a longer D-loop region of 2,610 bp in length. The base composition of the mtDNA is as follows: 31.5% of A, 29.8% of T, 29.8% of C and 13.3% of G, with a total G + C content of the mtDNA 38.7% and A + T of 61.3%. The phylogenetic Maximum-Likelihood (ML) tree was constructed to validate the taxonomic status of s, exhibiting the closest relationship with . The study of the complete s mitochondrial genome can provide a reference taxonomic relationships and more basic data for future.
s是中国的特有物种，已于2013年被列入世界自然保护联盟红色名录。在本研究中，我们开展并获得了完整的s线粒体基因组。环状线粒体基因组序列大小为17,534 bp，包含13个蛋白质编码基因（PCGs）、21个转运RNA（tRNA）基因、2个核糖体RNA（rRNA）基因以及一个长度为2,610 bp的较长D环区域。线粒体DNA的碱基组成为：A占31.5%、T占29.8%、C占29.8%、G占13.3%，线粒体DNA的总G + C含量为38.7%，A + T含量为61.3%。构建了系统发育最大似然（ML）树以验证s的分类地位，显示其与 关系最为密切。对完整的s线粒体基因组的研究可为未来的分类关系和更多基础数据提供参考。
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