Lee Geon Hyeok, Lee Ha-Eun, Min Gi-Sik
Department of Biological Sciences, Inha University, Incheon, Korea.
Mitochondrial DNA B Resour. 2021 Aug 13;6(9):2646-2647. doi: 10.1080/23802359.2021.1964395. eCollection 2021.
In this study, the complete mitogenome sequence of Korean was determined. This is the first complete mitogenome in the order Spionida. The complete mitogenome of is 17,561 bp in length with 12 protein-coding genes ( gene absent), 23 transfer RNAs, 2 ribosomal RNAs, and 1 control region. Interestingly, the gene arrangement of the 12 PCGs of is unique, which is very different from that of the other polychaetes currently known. The phylogenetic tree supported the traditional taxonomic position of Spionidae within subclass Sedentaria.
在本研究中，测定了韩国多毛类的完整线粒体基因组序列。这是矶沙蚕目首个完整的线粒体基因组。该多毛类的完整线粒体基因组长度为17,561 bp，包含12个蛋白质编码基因（缺少一个基因）、23个转运RNA、2个核糖体RNA和1个控制区。有趣的是，该多毛类12个蛋白质编码基因的基因排列是独特的，与目前已知的其他多毛纲动物有很大不同。系统发育树支持矶沙蚕科在隐居亚纲中的传统分类地位。
