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Complete Mitochondrial Genome Profile of Randall’s Threadfin Bream, Nemipterus randalli and Its Phylogenetic Analysis


Affiliations
1 Marine Biotechnology Fish Nutrition and Health Division, ICAR-Central Marine Fisheries Research Institute, Ernakulam North P.O., Kochi 682 018, India

We characterized the complete mitogenome of Nemipterus randalli and performed comparative mitogenomic analysis with previously determined mitochondrial geno­mes belonging to the family Nemipteridae. Using Sanger sequencing, we identified a 16,642 bp mitogenome containing 37 genes (13 protein-coding, 2 rRNA, 22 tRNA) and a non-coding region. Its gene organization, nucleotide composition, tRNA secondary structure and codon usage are similar to other Nemipteridae mitogenomes. The phylogenetic analysis indicated that Nemipteridae is a monophyletic group. The present study forms the basis for further studies on the population genetics, evolution and phylogeny of N. randalli and its family.

Keywords

Mitogenome, Nemipterus randalli, nemipteridae, phylogeny, protein coding genes.
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  • Complete Mitochondrial Genome Profile of Randall’s Threadfin Bream, Nemipterus randalli and Its Phylogenetic Analysis

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Authors

Neenu Raj
Marine Biotechnology Fish Nutrition and Health Division, ICAR-Central Marine Fisheries Research Institute, Ernakulam North P.O., Kochi 682 018, India
Sandhya Sukumaran
Marine Biotechnology Fish Nutrition and Health Division, ICAR-Central Marine Fisheries Research Institute, Ernakulam North P.O., Kochi 682 018, India
Lakshmi P. Mukundan
Marine Biotechnology Fish Nutrition and Health Division, ICAR-Central Marine Fisheries Research Institute, Ernakulam North P.O., Kochi 682 018, India
Anjaly Jose
Marine Biotechnology Fish Nutrition and Health Division, ICAR-Central Marine Fisheries Research Institute, Ernakulam North P.O., Kochi 682 018, India
Sujitha Mary
Marine Biotechnology Fish Nutrition and Health Division, ICAR-Central Marine Fisheries Research Institute, Ernakulam North P.O., Kochi 682 018, India
K. Nisha
Marine Biotechnology Fish Nutrition and Health Division, ICAR-Central Marine Fisheries Research Institute, Ernakulam North P.O., Kochi 682 018, India
A. Gopalakrishnan
Marine Biotechnology Fish Nutrition and Health Division, ICAR-Central Marine Fisheries Research Institute, Ernakulam North P.O., Kochi 682 018, India

Abstract


We characterized the complete mitogenome of Nemipterus randalli and performed comparative mitogenomic analysis with previously determined mitochondrial geno­mes belonging to the family Nemipteridae. Using Sanger sequencing, we identified a 16,642 bp mitogenome containing 37 genes (13 protein-coding, 2 rRNA, 22 tRNA) and a non-coding region. Its gene organization, nucleotide composition, tRNA secondary structure and codon usage are similar to other Nemipteridae mitogenomes. The phylogenetic analysis indicated that Nemipteridae is a monophyletic group. The present study forms the basis for further studies on the population genetics, evolution and phylogeny of N. randalli and its family.

Keywords


Mitogenome, Nemipterus randalli, nemipteridae, phylogeny, protein coding genes.



DOI: https://doi.org/10.18520/cs%2Fv127%2Fi3%2F322-332