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The complete mitochondrial genome of Holothuria edulis (Lesson, 1830) (Aspidochirotida, Holothriidae)

文献类型: 外文期刊

作者: Zeng, Ling 1 ; Wen, Jing 2 ; Lin, Hongjun 3 ; Fan, Sigang 4 ; Sun, Yulin 2 ; Yang, Changgen 2 ; Zhao, Juan 2 ; Li, Xuyan 2 ;

作者机构: 1.Lingnan Normal Univ, Dept Chem, Zhanjiang, Peoples R China

2.Lingnan Normal Univ, Dept Biol, Cunjin Rd 29, Zhanjiang, Guangdong, Peoples R China

3.Hengshui Univ, Dept Biol, Hengshui, Peoples R China

4.Chinese Acad Fishery Sci, Key Lab South China Sea Fishery Resources Utiliza, Minist Agr, South China Sea Fisheries Res Inst, Guangzhou, Peoples R China

关键词: Holothuria edulis; mitochondrial genome; phylogeny

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 2 期

页码:

收录情况: SCI

摘要: The complete mitochondrial genome of Holothuria edulis was obtained and described in this study. This complete mitochondrial genome is 15,743bp in length and consists of 13 protein-coding genes, 2 ribosomal RNA genes, and 22 transfer RNA genes. Except ND6 and 5 tRNAs, the others were encoded by the heavy strand. The overall base composition of the heavy-strand was 32.29% A, 15.25% G, 25.88% C, and 26.57% T, with a high A+T content of 58.86%. The phylogenetic analysis suggested that H. edulis was closest to H. pervicax. The newly described mitochondrial genome may provide valuable data for phylogenetic analysis for Holothuroidea.

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