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韩国杜父鱼(鲉形目,杜父鱼科)的线粒体全基因组

Complete mitochondrial genome of the freshwater sculpin Cottus koreanus (Scorpaeniformes, Cottidae).

作者信息

Hwang Dae-Sik, Byeon Hwa-Kun, Lee Jae-Seong

机构信息

Department of Molecular and Environmental Bioscience, Graduate School, Hanyang University , Seoul 133-791 , South Korea.

出版信息

Mitochondrial DNA. 2013 Oct;24(5):490-1. doi: 10.3109/19401736.2013.770500. Epub 2013 Feb 25.

Abstract

The complete mitochondrial genome was sequenced from the freshwater sculpin Cottus koreanus. The genome sequence was 16,560 bp in size, and the gene order and contents were identical with those of previously reported fish mitochondrial genomes. Of 13 protein-coding genes (PCGs), 3 genes (CO2, ND4, Cytb) had incomplete stop codons. The base composition of C. koreanus mitogenome showed anti-G bias (13.94% and 12.73%) on the second and third positions of PCGs, respectively.

摘要

对淡水杜父鱼(Cottus koreanus)的完整线粒体基因组进行了测序。该基因组序列大小为16,560 bp,基因顺序和内容与先前报道的鱼类线粒体基因组相同。在13个蛋白质编码基因(PCG)中,有3个基因(CO2、ND4、Cytb)具有不完整的终止密码子。朝鲜杜父鱼线粒体基因组的碱基组成在PCG的第二位和第三位分别表现出抗G偏差(13.94%和12.73%)。

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