来自波弗特海的多鳞虫（叶须虫目；多鳞虫科）线粒体全基因组的特征分析
Characterization of the complete mitochondrial genome of the scale worm, (Phyllodocida; Polynoidae) from the Beaufort Sea.
作者信息
Kim Bo-Mi, Nam Sang-Eun, Lee Somyeong, Kihm Ji-Hoon, Park Tae-Yoon S, Rhee Jae-Sung
机构信息
Research Unit of Cryogenic Novel Material, Korea Polar Research Institute, Incheon, South Korea.
Department of Marine Science, College of Natural Sciences, Incheon National University, Incheon, South Korea.
出版信息
Mitochondrial DNA B Resour. 2021 Sep 6;6(10):2835-2837. doi: 10.1080/23802359.2021.1955768. eCollection 2021.
To increase the mitogenome data available for robust phylogeny, we sequenced the complete mitochondrial DNA of the scale worm (Sars, 1861) in the family Polynoidae of the order Phyllodocida. The complete mitogenome has 15,366 bp and has 28.9% A, 13.2% C, 19.0% G, and 38.8% T. Using MITOS and tRNAscan-SE, we identified the 13 typical protein-coding genes (PCGs), 2 ribosomal RNA (rRNA) genes, 22 transfer RNA (tRNA) genes, and a non-coding region. Phylogenomic analysis based on 27 in-group taxa belonging to five families of the subclass Errantia show congruence with the published phylogenetic relationship within the Polynoidae, in which lies in the clade of shallow water species.
为了增加可用于稳健系统发育研究的有丝分裂基因组数据，我们对叶须虫目多鳞虫科（Sars，1861）的鳞沙蚕的完整线粒体DNA进行了测序。完整的有丝分裂基因组有15366个碱基对，其中腺嘌呤（A）占28.9%，胞嘧啶（C）占13.2%，鸟嘌呤（G）占19.0%，胸腺嘧啶（T）占38.8%。使用MITOS和tRNAscan-SE，我们鉴定出13个典型的蛋白质编码基因（PCG）、2个核糖体RNA（rRNA）基因、22个转运RNA（tRNA）基因和一个非编码区。基于属于游走亚纲五个科的27个类群的系统基因组分析表明，其与多鳞虫科内已发表的系统发育关系一致，其中该物种位于浅水物种分支中。
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