Determination of the complete mitochondrial genome of Pseudobagrus gracilis (Siluriformes: Bagridae) and its phylogeny

被引：0

作者：

Zhu, Shuli ^{[1
,2
,3
]}

Li, Jie ^{[1
,2
,3
]}

机构：

[1] Chinese Acad Fishery Sci, Pearl River Fisheries Res Inst, Guangzhou 510380, Peoples R China

[2] Key Lab Aquat Anim Immune Technol Guangdong Prov, Guangzhou, Peoples R China

[3] Guangzhou Sci Observing & Expt Stn Natl Fisheries, Guangzhou, Peoples R China

来源：

MITOCHONDRIAL DNA PART B-RESOURCES | 2021年 / 6卷 / 08期

关键词：

Pseudobagrus gracilis; mitochondrial genome; phylogenetic analyses;

D O I：

10.1080/23802359.2021.1951626

中图分类号：

Q3 [遗传学];

学科分类号：

071007 ; 090102 ;

摘要：

Pseudobagrus gracilis is an endemic bagrid catfish in the Pearl River. To date, sparse studies conducted on this species have blocked our understanding of this species. In this study, the complete mitochondrial genome of P. gracilis was sequenced and reported using Illumina MiSeq platform. The P. gracilis mitogenome was 16,527 bp in length and comprised 13 protein-coding genes, 22 transfer RNA genes, 2 ribosomal RNA genes, and one control region (D-loop). Its overall nucleotide base composition was 31.0% (A), 15.6% (G), 26.3% (C), and 27.1% (T), with an AT content 58.1%. Phylogenetic analyses based on Neighbor-joining approach revealed that Pseudobagrus species formed three lineages (I, II and III) and P. gracilis had close relationship with P. emarginatus, P. pratti and P. truncatus.

引用

页码：2371 / 2372

页数：2

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