Uribe Juan E, Fedosov Alexander E, Murphy Katherine R, Sei Makiri, Harasewych Myroslaw G
Department of Biodiversity and Evolutionary Biology, Museo Nacional de Ciencias Naturales (MNCN-CSIC), Madrid, Spain.
A.N. Severtsov Institute of Ecology and Evolution Russian Academy of Sciences, Moscow, Russia.
Mitochondrial DNA B Resour. 2021 Mar 16;6(3):943-945. doi: 10.1080/23802359.2021.1889408.
We report the complete mitochondrial genome sequence of , a Caribbean representative of a predominantly Indo-Pacific genus of gastropods that occurs on sunken wood at bathyal depths. The mitogenome is 15,321 bp in length and has a base composition of 29.2% A, 41.8% T, 12.0% C and 17.0% G. It contains 13 protein-coding, two ribosomal RNA, and 22 tRNA genes with the same gene order and strand orientation as other non-toxoglossan neogastropods. Phylogenetic analyses indicate that the superfamily Turbinelloidea, represented by this species, diverged early within the Neogastropod radiation, forming the sister group to a clade that includes five of the seven presently recognized superfamilies.
我们报告了一种海螺的完整线粒体基因组序列,该海螺是主要分布于印度 - 太平洋地区的腹足纲属在加勒比地区的代表物种,栖息于深海的沉木上。该线粒体基因组长度为15,321 bp,碱基组成为29.2%的A、41.8%的T、12.0%的C和17.0%的G。它包含13个蛋白质编码基因、两个核糖体RNA基因和22个转运RNA基因,其基因顺序和链方向与其他非毒舌新腹足类相同。系统发育分析表明,以该物种为代表的陀螺螺超科在新腹足类辐射演化中早期就已分化,形成了一个分支的姐妹群,该分支包括目前公认的七个超科中的五个。