Jiang Jin-Qing, Deng Rui-Guang
College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, Henan Province, China.
Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou, China.
Mitochondrial DNA B Resour. 2018 Oct 3;3(2):1143-1144. doi: 10.1080/23802359.2018.1522976.
In this study, the complete mitochondrial genome of was recovered through Illumina sequencing data. This complete mitochondrial genome of is 15,180 bp in length and has a base composition of A (14.4%), T (41.3%), C (14.6%), G (29.6%), demonstrating a bias of higher AT content (55.7%) than GC content (44.2%). The mitochondrial genome contains a typically conserved structure among Lineidae mitogenomes, encoding 13 protein-coding genes (PCGs), 23 transfer RNA genes (tRNA), 2 ribosomal RNA genes (12S rRNA and 16S rRNA), and a control region (D-loop region). All PCGs were located on the H-strand. ND4L gene and ND4 gene were overlapped by 6 bp. The whole mt genome of and other Protostomia mitogenomes (17 species, in total) were used for phylogenetic analysis. The result indicated has the closest relationship with (FJ839919.1) and clustered within Heteronemertea Clade, which representing a distinct order.
在本研究中，通过Illumina测序数据获得了[物种名称]的完整线粒体基因组。该[物种名称]的完整线粒体基因组长度为15,180 bp，碱基组成为A（14.4%）、T（41.3%）、C（14.6%）、G（29.6%），显示出AT含量（55.7%）高于GC含量（44.2%）的偏向性。线粒体基因组在线蚓科有丝分裂基因组中包含典型的保守结构，编码13个蛋白质编码基因（PCGs）、23个转运RNA基因（tRNA）、2个核糖体RNA基因（12S rRNA和16S rRNA）以及一个控制区（D环区）。所有PCGs都位于重链上。ND4L基因和ND4基因重叠6 bp。[物种名称]的整个线粒体基因组与其他原口动物有丝分裂基因组（共17个物种）用于系统发育分析。结果表明[物种名称]与[FJ839919.1对应的物种名称]关系最为密切，并聚类在异纽虫纲分支内，代表一个独特的目。
