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来自中国的(无柄蔓足亚纲:藤壶科)首个线粒体基因组:基于线粒体基因的蔓足亚纲系统发育

The first mitochondrial genome of (Sessilia: Balanidae) from China: phylogeny within Cirripedia based on mitochondrial genes.

作者信息

Feng Meiping, Lin Shiquan, Wang Chunsheng, Sun Dong, Zhou Yadong, Bi Yuanxin, Xu Kaida

机构信息

Key Laboratory of Marine Ecosystem and Biogeochemistry, State Oceanic Administration & Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, PR China.

College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai, PR China.

出版信息

Mitochondrial DNA B Resour. 2019 Nov 13;4(2):4016-4018. doi: 10.1080/23802359.2019.1688104.

Abstract

Here we present the complete mitochondrial genome of . The genome is 15,107 bp in length with a 67.35% AT content. It contains 13 protein-coding genes (PCGs), 2 rRNAs genes, and 22 tRNAs. Both rRNAs are encoded on the light strand, as in the other crustacean and barnacle mitochondrial genomes. Besides five tRNAs are encoded on the light strand (nad1, trnV, trnL1, trnC, trnQ, and trnK). Only one PCG is encoded on the light strand (nad1), whereas the other 12 PCGs are located on the heavy strand, which is consistent with . . Phylogenetic analysis based on mitochondrial PCGs shows that . is clustered with . into a branch (BP = 100), and the group with . with high support. This study contributes to further phylogenetic analysis within Cirripedia.

摘要

在此我们展示了……的完整线粒体基因组。该基因组长度为15,107碱基对,AT含量为67.35%。它包含13个蛋白质编码基因(PCGs)、2个rRNA基因和22个tRNA。与其他甲壳类动物和藤壶线粒体基因组一样,两个rRNA均由轻链编码。此外,有5个tRNA由轻链编码(nad1、trnV、trnL1、trnC、trnQ和trnK)。只有一个PCG由轻链编码(nad1),而其他12个PCGs位于重链上,这与……一致。基于线粒体PCGs的系统发育分析表明,……与……聚为一个分支(BP = 100),并且该类群与……的聚类得到了高度支持。本研究有助于藤壶目内部进一步的系统发育分析。

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