Nunes Gisele Lopes, Oliveira Renato Renison Moreira, Pires Eder Soares, Pietrobon Thadeu, Prous Xavier, Oliveira Guilherme, Vasconcelos Santelmo
Instituto Tecnológico Vale, Belém, Brazil.
Speleology, Vale S.A., Nova Lima, Brazil.
Mitochondrial DNA B Resour. 2020 Aug 31;5(3):3272-3273. doi: 10.1080/23802359.2020.1812450.
We report the complete mitochondrial genome sequence of , the first sequenced genome of the order Gomeridesmida. The genome is 14,825 pb in length and encodes 37 mitochondrial (13 PCGs, 2 rRNA genes, 22 tRNA) genes and contains a typical AT-rich region. The base composition of the mitogenome was A (40.1%), T (36.4%), C (15.8%), and G (7.6%), with an GC content of 23.5%. Our results indicated that is only distantly related to the other Diplopoda species with available mitochondrial genomes in the public databases. As the broadest genetic characterization of a Glomeridesmida species available to date, the mitogenome of will help understanding the evolution of such a little-known millipede group. Also, our data will be important for the characterization and conservation of the diverse invertebrate troglofauna of the Amazonian caves.
我们报告了戈梅里德斯米达目首个测序基因组—— 的完整线粒体基因组序列。该基因组长度为14,825 pb，编码37个线粒体基因（13个蛋白质编码基因、2个核糖体RNA基因、22个转运RNA基因），并包含一个典型的富含AT的区域。线粒体基因组的碱基组成为A（40.1%）、T（36.4%）、C（15.8%）和G（7.6%），GC含量为23.5%。我们的结果表明， 与公共数据库中已有的其他倍足纲物种仅有远缘关系。作为迄今为止可获得的关于戈梅里德斯米达物种最广泛的遗传特征描述， 的线粒体基因组将有助于理解这一鲜为人知的千足虫类群的进化。此外，我们的数据对于亚马逊洞穴中多样的无脊椎洞穴动物群的特征描述和保护也将具有重要意义。
