Abstract

In this study, we determined the complete mitochondrial genome of Geoemyda spengleri. The genome was 17,448bp in length and contained 13 protein-coding genes, 22 transfer RNA genes, 2 ribosomal RNA genes, and 1 main non-coding regions. The overall base composition of G. spengleri is A 33.67%, T 27.64%, C 25.56%, and G 13.14%, with a highly A + T bias of 61.31%. Here, we describe a phylogenetic analysis of 16 species of Tesudines based on the complete mitochondrial genome, the result showed that G. japonica is most closely related to G. spengleri. This mitogenome sequence data would play an important role in the investigation of phylogenetic relationship, taxonomic resolution and phylogeography of the Tesudines.

摘要

在这项研究中，我们确定了大孢子虫的完整线粒体基因组。基因组长度为17448bp，包含13个蛋白质编码基因，22个转移RNA基因，2个核糖体RNA基因和1个主要非编码区。海绵状芽孢杆菌的总体碱基组成为A 33.67％，T 27.64％，C 25.56％和G 13.14％，具有较高的A + T偏差为61.31％。在这里，我们基于完整的线粒体基因组描述了16种Tesudines的系统发育分析，结果表明日本粳稻与Spengleri亲缘关系最密切。该有丝分裂基因组序列数据将在Tesudines的系统发育关系，分类学解析和系统学研究中发挥重要作用。