贝氏高原鳅（鲤形目：平鳍鳅科：条鳅亚科）线粒体全基因组及高原鳅属物种线粒体遗传变异分析
Complete mitochondrial genome of Triplophysa bleekeri (Cypriniformes: Balitoridae: Nemacheilinae), and analysis of mitochondrial genetic variability among Triplophysa species.
作者信息
Li Jiuxuan, Yang Kun, Si Shengjuan, Zhang Xiuyue, Song Zhaobin
机构信息
a Sichuan Key Laboratory of Conservation Biology on Endangered Wildlife , College of Life Sciences, Sichuan University , Chengdu , PR China and.
b Key Laboratory of Bio-Resources and Eco-Environment of Ministry of Education , College of Life Sciences, Sichuan University , Chengdu , PR China.
出版信息
Mitochondrial DNA A DNA Mapp Seq Anal. 2016 Nov;27(6):4132-4133. doi: 10.3109/19401736.2014.1003878. Epub 2015 Jan 20.
The complete mitochondrial genome of the stone loach Triplophysa bleekeri collected from the Anning River, a tributary of the Yalong River, in Sichuan Province was sequenced. The genome is 16,573 bp in length, consisting of 13 protein-coding genes, 22 transfer RNA (tRNA) genes, two ribosomal RNA (rRNA) genes, and a noncoding control region. Most of the genes are encoded on the heavy strand, except for ND6 and eight tRNAs. The overall base composition of T. bleekeri is 28.1% for A, 28.4% for T, 25.5% for C, 18.0% for G, with a slight A+T bias of 56.5%. The complete mitochondrial genetic variability is high among different Triplophysa species and between the two T. bleekeri individuals from different rivers.
对采自四川省雅砻江支流安宁河的青石爬鮡（Triplophysa bleekeri）的线粒体全基因组进行了测序。该基因组长度为16,573 bp，由13个蛋白质编码基因、22个转运RNA（tRNA）基因、2个核糖体RNA（rRNA）基因和一个非编码控制区组成。除ND6和8个tRNA外，大多数基因在重链上编码。青石爬鮡的总体碱基组成为：A占28.1%，T占28.4%，C占25.5%，G占18.0%，A+T轻微偏向，为56.5%。不同的高原鳅属物种之间以及来自不同河流的两个青石爬鮡个体之间，线粒体遗传变异性都很高。
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