Characterization of the complete mitochondrial genome of demersal flatfish Eopsetta grigorjewi (Pleuronectiformes: Pleuronectidae) from South Korea

Abstract

Eopsetta grigorjewi (Pleuronectiformes: Pleuronectidae) is a demersal flatfish found in South Korea, Japan, Taiwan, China, and the Yellow Sea. E. grigorjewi complete mitochondrion DNA (mtDNA) consists of 16,921 bp and a 54% A + T content. It includes 2 ribosomal RNA (rRNA), 22 transfer RNA (tRNA), 13 protein-coding genes, and 1 non-coding regulatory area. ND2, ND3, ND4, COII, COIII, ATPase6, and CytB all have incomplete stop codon genes. The evolutionary analysis of 13 species from the same family indicated a close relationship. This work will be valuable for future research on molecular evolution and the creation of biomarker databases for determining the originality of E. grigorjewi.

Keywords

• eopsetta grigorjewi
• pleuronectidae
• mitochondrial genome
• phylogenetic analysis