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The first complete mitochondrial genome of Phyrella fragilis (Mitsukuri & Ohshima in Ohshima, 1912) (Dendrochirotida: Phyllophoridae)
Mitochondrial DNA Part B ( IF 0.610 ) Pub Date : 2021-09-17 , DOI: 10.1080/23802359.2021.1976687
Shengping Zhong 1, 2 , Longyan Zhao 1 , Guoqiang Huang 1 , Yonghong Liu 1 , Lianghua Huang 1
Affiliation  

Abstract

Echinoderms (Echinodermata) are morphologically diverse and ecologically important groups of marine invertebrate, many of which are key components of local benthic ecosystem. However, due to morphological plasticity and limited molecular phylogenetic studies, the taxonomic histories in echinoderms have not been completely resolved. The phylogenetic relationships of Phyllophoridae genera and species remain controversial and many species are incorrectly assigned within genus Phyrella. In this study, we report the first complete mitochondrial genome of Phyrella from Phyrella fragilis. The mitogenome has 15,910 base pairs (64.32% A + T content) and is made up of a total of 37 genes (13 protein-coding, 22 transfer RNAs and 2 ribosomal RNAs), plus a putative control region. This study will provide useful genetic data for future phylogenetic and taxonomic classification of Phyllophoridae.



中文翻译:

第一个完整的 Phyrella fragilis 线粒体基因组(Mitsukuri & Ohshima in Ohshima,1912)(Dendrochirotida:Phyllophoridae)

摘要

棘皮动物 (Echinodermata) 是形态多样且具有重要生态意义的海洋无脊椎动物群体,其中许多是当地底栖生态系统的关键组成部分。然而,由于形态可塑性和有限的分子系统发育研究,棘皮动物的分类历史尚未完全解决。Phyllophoridae 属和种的系统发育关系仍然存在争议,许多物种被错误地归入 Phyrella属。在这项研究中,我们报告了来自脆弱PhyrellaPhyrella的第一个完整线粒体基因组. 有丝分裂基因组有 15,910 个碱基对(64.32% A + T 含量),由总共 37 个基因(13 个蛋白质编码、22 个转移 RNA 和 2 个核糖体 RNA)和一个假定的控制区域组成。该研究将为未来叶蝉科的系统发育和分类学分类提供有用的遗传数据。

更新日期:2021-09-17
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