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[物种名称]线粒体全基因组序列的特征分析及系统发育分析。 (注:原文中“of”后面缺少具体物种名称)

Characterization of the complete mitochondrial genome sequence of and phylogenetic analysis.

作者信息

Yang Tiezhu, Tan Chenxi, Sun Wenhao, Li Dongpu, Zhao Liangjie, Li Fan

机构信息

College of Fisheries, Xinyang Agriculture and Forestry University, Xinyang, China.

Fishery Biological Engineering Technology Research Center of Henan Province, Xinyang, China.

出版信息

Mitochondrial DNA B Resour. 2023 Feb 2;8(2):207-210. doi: 10.1080/23802359.2023.2171244. eCollection 2023.

Abstract

In this study, we sequenced, annotated, and characterized the mitogenome of for the first time. The complete mitogenome is 16,544 bp in length, consisting of 13 protein-coding genes (PCGs), 22 transfer RNA genes, and two ribosomal RNA genes. We found nine genetic overlaps and 17 intergenic spacer regions throughout the mitogenome of . The A + T content of the mitogenome is 60.93%. All PCGs have the same start codon of the standard ATG, excepting for that of cytochrome c oxidase 1 () which is the GTG. A phylogenetic analysis with another 15 species of the Cyprinidae was performed using MrBayes and IQtree, based on the amino acid sequences of 13 mitochondrial PCGs. The results indicated that shares a close ancestry with .

摘要

在本研究中,我们首次对[物种名称]的线粒体基因组进行了测序、注释和特征分析。完整的线粒体基因组长度为16,544 bp,由13个蛋白质编码基因(PCGs)、22个转运RNA基因和两个核糖体RNA基因组成。我们在[物种名称]的整个线粒体基因组中发现了9个基因重叠和17个基因间隔区。线粒体基因组的A+T含量为60.93%。除细胞色素c氧化酶1(COX1)的起始密码子为GTG外,所有PCGs的起始密码子均为标准的ATG。基于13个线粒体PCGs的氨基酸序列,使用MrBayes和IQtree对鲤科的另外15个物种进行了系统发育分析。结果表明,[物种名称]与[另一物种名称]有着密切的亲缘关系。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6889/9901433/95a053ebac48/TMDN_A_2171244_F0001_C.jpg

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