Liu Guangshuai, Liu Jincheng, Zhang Xinyue, Gao Xiaodong
College of Life Science, Qufu Normal University, Qufu, PR China.
Mitochondrial DNA B Resour. 2024 Sep 4;9(9):1181-1184. doi: 10.1080/23802359.2024.2397980. eCollection 2024.
In this study, we employed high-throughput sequencing data to assemble the mitochondrial genome (mitogenome) of the White-tufted Sunbeam (). The total length of the mitogenome was found to be 16,872 base pairs (bp), containing 13 protein-coding genes (PCGs), 22 transfer RNA genes, 2 ribosomal RNA genes, and 1 control region. The nucleotide composition was as follows: A 30.6%, T 24.0%, C 31.2%, and G 14.2%, resulting in a GC content of 45.4%. Phylogenetic analysis, utilizing the concatenation of the 13 mitochondrial PCGs, indicated a closer evolutionary relationship between the genus and the genus compared to other genera within the family Trochilidae investigated in this study. The mitogenome of not only contributes to species identification but also provides valuable insights for phylogenetic and conservation genetic analyses of .
在本研究中，我们利用高通量测序数据组装了白簇蜂鸟（）的线粒体基因组（线粒体基因组）。发现线粒体基因组的总长度为16,872个碱基对（bp），包含13个蛋白质编码基因（PCG）、22个转移RNA基因、2个核糖体RNA基因和1个控制区。核苷酸组成如下：A 30.6%、T 24.0%、C 31.2%和G 14.2%，GC含量为45.4%。系统发育分析利用13个线粒体PCG的串联，表明在本研究调查的蜂鸟科其他属中，该属与该属之间的进化关系比其他属更近。该属的线粒体基因组不仅有助于物种鉴定，还为该属的系统发育和保护遗传学分析提供了有价值的见解。
