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Characterization of the complete mitochondrial genome of the endangered species Schizothorax integrilabiatus

文献类型: 外文期刊

作者: Zhang, Chi 1 ; Ma, Bo 2 ; Gyurmey, Mey 3 ; Liu, Haiping 1 ; Wang, Wanliang 1 ; Li, Baohai 1 ; Zhang, Bianbian 1 ;

作者机构: 1.Tibet Acad Agr & Anim Husb Sci, Inst Fisheries Sci, Lhasa 850002, Peoples R China

2.Chinese Acad Fishery Sci, Heilongjiang Fisheries Res Inst, Minist Agr China, Haerbin, Peoples R China

3.Agr & Anim Husb Bur, Motuo, Tibetan Autonom, Peoples R China

关键词: Schizothorax integrilabiatus; mitochondrial genome; phylogenetic

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

ISSN: 2380-2359

年卷期: 2018 年 3 卷 1 期

页码:

收录情况: SCI

摘要: Schizothorax integrilabiatus is an endangered fish species found in the Buqun Lake of Qinghai-Tibet Plateau. In this study, we determined the complete mitochondrial genome sequence of the S. integrilabiatus. The circular mitochondrial genome was 16,621 bp in length, containing 13 protein-coding genes (PCGs), 22 transfer RNA (tRNA) genes, two ribosomal RNA (rRNA) genes and a control region (D-loop). The overall base composition is A 30.1%, C 26.9%, G 17.4%, and T 25.6%, with a high A + T content (55.7%). Further, phylogenetic analysis suggested that S. integrilabiatus is closely related to species of S. plagiostomus, and then clustered into a Glade with other Schizothoracinae species. This work provides additional molecular information for studying S. integrilabiatus conservation genetics and evolutionary relationships.

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