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Sequence and phylogenetic analysis of the mitochondrial genome for the East Asian common octopus, Octopus sinensis (Octopodidae: Octopoda)

文献类型: 外文期刊

作者: Li, Fenghui 1 ; Liu, Yuyan 1 ; Qin, Bo 3 ; Bian, Li 1 ; Ge, Jianlong 1 ; Chang, Qing 1 ; Liu, Hui 1 ; Chen, Siqing 1 ;

作者机构: 1.Chinese Acad Fishery Sci, Pilot Natl Lab Marine Sci & Technol Qingdao, Yellow Sea Fisheries Res Inst, Lab Marine Fisheries Sci & Food Prod Proc, Qingdao, Peoples R China

2.Shanghai Ocean Univ, Natl Demonstrat Ctr Expt Fisheries Sci Educ, Shanghai Engn Res Ctr Agr, Shanghai Collaborat Innovat Aquat Anim Genet, 999 Huchenghuan Rd,Lingang New Dist, Shanghai, Peoples R China

3.East China Sea Fisheries Res Inst, Chinese Acad Fishery Sci, Shanghai, Peoples R China

关键词: mtDNA; Octopus sinensis; mitochondrion; phylogenetic analysis

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: 2021 年 6 卷 8 期

页码:

收录情况: SCI

摘要: The complete mitochondrial genome of the East Asian common octopus (Octopus sinensis) was determined and analyzed in this work. The circular mitogenome of O. sinensis is 15,737 bp in length with 21.53% GC content, which contains two ribosomal RNA genes (rRNAs), 22 transfer RNA genes (tRNAs), 13 protein-coding genes (PCGs) and a non-coding region (D-loop). The analysis of the SNPs revealed 4 conservative SNPs for COI gene of O. sinensis compared with Octopus vulgaris. Phylogenetic analysis suggested that O. sinensis is closely related to O. vulgaris. This sequence data would play an important role in the investigation of phylogenetic relationship and taxonomy of the class Cephalopoda.

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