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The complete mitochondrial genome sequence and phylogenetic position of Gobio coriparoides

文献类型: 外文期刊

作者: Ge, Yushuang 1 ; Cheng, Qiqun 2 ; Yan, Yongbin 2 ; Duan, Xiaochen 2 ; Wang, Tai 3 ; Zhang, Yanping 3 ; Lou, Zhongyu 3 ; D 1 ;

作者机构: 1.Shanghai Ocean Univ, Coll Marine Sci, Shanghai, Peoples R China

2.Chinese Acad Fishery Sci, East China Sea Fisheries Res Inst, Key Lab Ocean & Polar Fisheries, Minist Agr & Rural Affairs, Shanghai, Peoples R China

3.Gansu Fisheries Res Inst, Lanzhou, Peoples R China

关键词: Gobio coriparoides; mitochondrial genome; phylogenetic analysis; molecular evolution; genetic structure

期刊名称:MITOCHONDRIAL DNA PART B-RESOURCES ( 影响因子:0.658; 五年影响因子:0.674 )

ISSN:

年卷期: 2020 年 5 卷 1 期

页码:

收录情况: SCI

摘要: In this paper, we determined the complete mitochondrial DNA (mtDNA) sequence of Gobio coriparoides and analyzed its phylogenetic position. The complete mitogenome is 16,604 bp in length. It consists of 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes, and 1 control region. Among the 37 genes, 28 were encoded on the heavy strand, while 9 were encoded on the light strand. The overall base composition was 28.97% for A, 18.06% for G, 26.54% for T, and 26.43% for C, with a higher A + T content (55.51%). There are some overlaps existing in G. coriparoides mitochondrial genome. The neighbor-joining (NJ) phylogenetic tree based on whole mitogenome sequences supported that G. coriparoides is the closest to G. cynocephalus. This result will provide a basic reference for understanding the genetic structure, molecular evolution, and phylogeny of G. coriparoides and related species.

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