六角棱波鱼（鲤形目，鲤科）的线粒体全基因组
The complete mitochondrion genome of the Barbodes hexagonolepis (Cypriniformes, cyprinidae).
作者信息
Zhou Chaowei, Yuan Dengyue, Zhu Chengke, Lei Luo, Zhang Chi, Zhou Jianshe, Gong Junhua, Zhu Long, Li Baohai, Wu Qing
机构信息
Department of Aquaculture, Southwest University Rongchang Campus, Chongqing, China.
Department of Aquaculture, College of Life Sciences, Neijiang Normal University, Neijiang, Sichuan, China.
出版信息
Mitochondrial DNA B Resour. 2016 Feb 10;1(1):158-159. doi: 10.1080/23802359.2016.1144110.
The Barbodes hexagonolepis, as an important commercial species, had the limited resources on biology and genetics. We reported the complete mitogenome of this species, and got a whole length of 16 587 bp (containing two rRNAs, 22 tRNAs, 13 mRNAs and one D-loop region). The two rRNAs located between tRNA and tRNA and were separated by tRNA. The 22 tRNAs was ranged from 66 bp (tRNA) to 76 bp (tRNA and tRNA) in length. The 13 mRNAs had four overlap regions, three types of start codons and four types of termination codons. The D-loop region was found between tRNA and tRNA. To further explore the phylogenetic relationship of the B. hexagonolepis, we constructed the phylogenetic tree and verified that the B. hexagonolepi was a part of the Barbinae and independent from other genus of the Barbinae. This result provided the valuable evidence on phylogenetic relationship of the B. hexagonolepi at the molecular level and essential resource for further research on this species.
六角巴波鱼作为一种重要的商业鱼类，其生物学和遗传学方面的资源有限。我们报道了该物种的完整线粒体基因组，全长为16587bp（包含两个rRNA、22个tRNA、13个mRNA和一个D-loop区域）。两个rRNA位于tRNA与tRNA之间，并被tRNA隔开。22个tRNA的长度在66bp（tRNA）至76bp（tRNA和tRNA）之间。13个mRNA有四个重叠区域、三种起始密码子和四种终止密码子。D-loop区域位于tRNA和tRNA之间。为了进一步探究六角巴波鱼的系统发育关系，我们构建了系统发育树，并证实六角巴波鱼是野鲮亚科的一部分，且与野鲮亚科的其他属独立。这一结果在分子水平上为六角巴波鱼的系统发育关系提供了有价值的证据，也是对该物种进一步研究的重要资源。
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