Complete mitochondrial genome of Corydoras duplicareus (Teleostei, Siluriformes, Callichthyidae)

Abstract

In this work, we reported the complete mitochondrial genome of Corydoras duplicareus. The total length of the mitochondrial genome is 16,667 bp, with the base composition of 32.90% A, 26.55% T, 25.94% C, and 14.61% G. It contains two ribosomal RNA genes, 13 protein-coding genes, 22 transfer RNA genes, and a major non-coding control region (D-loop region). The arrangement of these genes is the same as that found in the Siluriformes. All the protein initiation codons are ATG, except for cox1 that begins with GTG. The cytochrome c oxidase subunit I (COX1) amino acid sequence of C. duplicareus and other 27 species from 8 genera were used for phylogenetic analysis by maximum likelihood method. The topology demonstrated that all species are divided into two groups (Callichthyidae and Cyprinidae), and the C. duplicareus was clustered with C.nattereri.

Complete mitochondrail genome of Corydoras panda (Teleostei, Siluriformes, Callichthyidae, Corydoradinae)

“…It contains two ribosomal RNA genes, 13 protein-coding genes, 22 transfer RNA genes, and a major non-coding control region 994 bp in length (D-loop region). The arrangement of these genes is the same as that found in the Siluriformes (Saitoh et al 2003;Liu et al 2019). All the protein initiation codons are ATG, except for cox1 that begins with GTG.…”

“…NOVOPlasty and SPAdes were used for de novo assembly. MITOS2 server and Geneious R11 (Liu et al 2019;Tan et al 2019) were used to predict and annotate the mitochondrial genome. Geneious Tree Builder was used for phylogenetic analysis and building phylogenetic tree.…”

Complete mitochondrail genome of Corydoras agassizii

“…BBduk and BLASTþ were used to evaluate and monitor data quality. NOVOPlasty and SPAdes were used for ab initio assembly of mitochondrial genome (Liu et al 2019;Tan et al 2019).…”

“…MITOS2 server and Geneious R11 were used to predict and annotate mitochondrial genome. Geneious Tree Builder was used for phylogenetic analysis and construction of phylogenetic tree (Liu et al 2019).…”

Characterization and phylogenetic analysis of Corydoras arcuatus mitochondrial genome

“…NOVOPlasty and SPAdes were used for de novo assembly. MITOS2 server and Geneious R11 (Liu et al 2019;Tan et al 2019) were used to predict and annotate the mitochondrial genome. Geneious Tree Builder was utilized to build Neighbor-Joining phylogenetic tree with Tamura-Nei (genetic distance model) and global aligment with free end gaps (aligment type).…”