Complete Mitogenome of Oreolalax Omeimontis Reveals Phylogenetic Status and Novel Gene Arrangement of Archaeobatrachia

文献类型： 外文期刊

第一作者： Luo, Hongdi

作者： Luo, Hongdi;Cui, Lin;Han, Fuyao;He, Zhi;Fan, Xiaolan;Zeng, Bo;Yang, Mingyao;Yang, Deying;Ni, Qingyong;Li, Yan;Yang, Jiandong;Yan, Taiming;Zhang, Mingwang;Luo, Hongdi;Cui, Lin;Han, Fuyao;He, Zhi;Fan, Xiaolan;Zeng, Bo;Yang, Mingyao;Yang, Deying;Ni, Qingyong;Li, Yan;Yang, Jiandong;Yan, Taiming;Zhang, Mingwang;Yao, Yongfang;Xu, Huailiang;Wei, Zhimin;Li, Tongqing;Rao, Dingqi

作者机构：

关键词： Oreolalax; archaeobatrachia; mitogenome; phylogenetic analysis; gene rearrangement

期刊名称：GENES （ 影响因子：4.141； 五年影响因子：4.474 ）

ISSN：

年卷期： 2022 年 13 卷 11 期

页码：

收录情况： SCI

摘要： Species of the genus Oreolalax displayed crucial morphological characteristics of vertebrates transitioning from aquatic to terrestrial habitats; thus, they can be regarded as a representative vertebrate genus for this landing phenomenon. But the present phylogenetic status of Oreolalax omeimontis has been controversial with morphological and molecular approaches, and specific gene rearrangements were discovered in all six published Oreolalax mitogenomes, which are rarely observed in Archaeobatrachia. Therefore, this study determined the complete mitogenome of O. omeimontis with the aim of identifying its precise phylogenetic position and novel gene arrangement in Archaeobatrachia. Phylogenetic analysis with Bayesian inference and maximum likelihood indicates O. omeimontis is a sister group to O. lichuanensis, which is consistent with previous phylogenetic analysis based on morphological characteristics, but contrasts with other studies using multiple gene fragments. Moreover, although the duplication of trnM occurred in all seven Oreolalax species, the translocation of trnQ and trnM occurred differently in O. omeimontis to the other six, and this unique rearrangement would happen after the speciation of O. omeimontis. In general, this study sheds new light on the phylogenetic relationships and gene rearrangements of Archaeobatrachia.

分类号：

  • 相关文献
作者其他论文 更多>>

微信小程序