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Complete mitochondrial genome of a tropical sea cucumber, Stichopus chloronotus

文献类型: 外文期刊

作者: Chen, Xiaoying 1 ; Sun, Yuping 1 ; Zhao, Hongxia 1 ; Hu, Junru 1 ; Chen, Bing 1 ; Li, Huo 2 ; Huang, Wen 1 ;

作者机构: 1.Guangdong Acad Agr Sci, Key Lab Anim Nutr & Feed Sci South China, Inst Anim Sci,Lab Aquat Sci, Minist Agr Rural Affairs,Guangdong Key Lab Anim B, Guangzhou, Guangdong, Peoples R China

2.Guangdong Jinyang Biotechnol Co Ltd, Doctoral Workstn Guangdong Prov, Guangdong Prov Engn & Technol Res Ctr, Maoming, Peoples R China

关键词: Mitochondrial genome; Stichopus chloronotus; 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 10 期

页码:

收录情况: SCI

摘要: In this study, we report the complete mitochondrial genome of Stichopus chloronotus. The mitogenome was 16,247 base pairs (58.55% A + T content) in length, comprising a total of 37 genes, including 13 protein-coding genes, 22 transfer RNA genes and 2 ribosomal RNA genes. To resolve the phylogenetic position of S. chloronotus, we analyzed all mitochondrial protein-coding genes from 27 species within the Echinodermata. The results showed that S. chloronotus belonged to the family Stichopodidae and was more closely related to tropical Stichopus species (S. horrens and S. monotuberculatus) than to other species. Our results will be useful for evolutionary analysis of sea cucumber species.

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