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韩国特有萤火虫(鞘翅目:萤科)的完整线粒体基因组

Complete mitochondrial genome of the Korean endemic firefly, (Coleoptera: Lampyridae).

作者信息

Kim Min Jee, Park Jeong Sun, Kim Iksoo

机构信息

Department of Applied Biology, College of Agriculture & Life Sciences, Chonnam National University, Gwangju, Republic of Korea.

Herbal Medicine Resources Research Center, Korea Institute of Oriental Medicine, Naju, Republic of Korea.

出版信息

Mitochondrial DNA B Resour. 2020 Aug 14;5(3):3165-3167. doi: 10.1080/23802359.2020.1806753.

Abstract

In this study, we announce the complete mitochondrial genome (mitogenome) of the Korean endemic firefly, Doi, 1931. The full-length circular genome was 15,858 bp, with 77.94% A/T content. It contained the typical set of 37 metazoan genes: 13 protein-coding genes (PCGs), 22 transfer RNA (tRNA) genes, and 2 ribosomal RNA (rRNA) genes, as well as an A + T-rich region. The gene arrangement of the species is identical to that of the ancestral arrangement found in the majority of insects. The maximum-likelihood tree, built using all PCGs and two rRNAs via randomized accelerated maximum likelihood (RAxML) showed that was grouped as a sister to with the highest nodal support. However, another species clustered with the species such that the genus was a non-monophyletic group. Therefore, more sampling is required to clarify the phylogeny of .

摘要

在本研究中,我们公布了韩国特有萤火虫(Doi,1931)的完整线粒体基因组(线粒体基因组)。全长环状基因组为15,858 bp,A/T含量为77.94%。它包含后生动物典型的37个基因:13个蛋白质编码基因(PCG)、22个转运RNA(tRNA)基因和2个核糖体RNA(rRNA)基因,以及一个富含A+T的区域。该物种的基因排列与大多数昆虫中发现的祖先排列相同。通过随机加速最大似然法(RAxML)使用所有PCG和两个rRNA构建的最大似然树表明,该萤火虫与另一种萤火虫聚为姐妹群,节点支持率最高。然而,另一种萤火虫与其他物种聚类,使得该属不是单系群。因此,需要更多的样本采集来阐明该萤火虫属的系统发育。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cd7e/7782064/b8bd762c9a1c/TMDN_A_1806753_F0001_C.jpg

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