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埃塞俄比亚特有的白蚁的线粒体基因组。

The mitochondrial genomes of termites endemic to Ethiopia.

作者信息

Williams P Conrad, Ahmed Ahmed, Franks Bianka, Debelo Daniel, Ibrahim Kamal M

机构信息

School of Biological Sciences, Southern Illinois University Carbondale, Carbondale, IL, USA.

Department of Applied Biology, Adama Science and Technology University, Adama, Ethiopia.

出版信息

Mitochondrial DNA B Resour. 2025 May 4;10(6):420-424. doi: 10.1080/23802359.2025.2500520. eCollection 2025.

Abstract

The study of the fungus-growing termites genus in Africa remains notably limited, with the genus harboring hidden diversity that has eluded conventional taxonomy. Characterization of the mitochondrial genomes of these termite species represents an important biodiversity resource that could assist in resolving taxonomic ambiguities. The mitochondrial genomes of the two samples we sequenced, nominally (SE7) and (WE3), are 16,374 and 16,372 bp long respectively. We report congruent gene order for the two samples. Phylogenetic analysis using all protein coding genes in the mitochondrial genome recovered our WE3 mitochondrial genome as sister to a West African (JX144937) while our (SE7) mitochondrial genome is sister to (KY224460). Our findings largely corroborate previous phylogenetic work on African and highlight the need for taxonomic scrutiny and increased taxonomic sampling of mitochondrial genomes within the clade.

摘要

对非洲培菌白蚁属的研究仍然极为有限,该属存在传统分类学未能识别的隐藏多样性。对这些白蚁物种线粒体基因组的表征是一项重要的生物多样性资源,有助于解决分类学上的模糊问题。我们测序的两个样本,名义上为(SE7)和(WE3),其线粒体基因组长度分别为16,374和16,372 bp。我们报告了这两个样本一致的基因顺序。使用线粒体基因组中所有蛋白质编码基因进行的系统发育分析显示,我们的WE3线粒体基因组是西非(JX144937)的姊妹分支,而我们的(SE7)线粒体基因组是(KY224460)的姊妹分支。我们的研究结果在很大程度上证实了先前关于非洲白蚁的系统发育研究,并强调了对该分支内线粒体基因组进行分类学审查和增加分类学采样的必要性。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/716d/12051524/5916b77436c2/TMDN_A_2500520_F0001_C.jpg

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