Abstract
Lagocephalus inermis is at a high risk of extinction and is listed in the International Union for Conservation of Nature (IUCN) Red List of Threatened Species. To better protect this species, the complete mitochondrial genome (mitogenome) of L. inermis was first determined in this study. The mitogenome of L. inermis is 16,493 nucleotides, comprising 13 protein-coding genes, 2 ribosomal RNA genes, 22 tRNA genes, and 2 main non-coding regions. The overall base composition is T 24.9%, C 31.0%, A 27.7%, and G 16.4%, with a slight A + T bias of 52.6%. In addition, the mitogenome of L. inermis is similar to most bony fishes. The central conserved sequence blocks (CSB-1, CSB-2, and CSB-3) and the core sequence (ACATATATGT) of terminal-associated sequences were recognized in the control region. Moreover, phylogenetic analysis showed that L. inermis clustered in a clade and formed a sister relationship with other species belonging to Lagocephalus.
References
Avise JC (1986) Mitochondrial DNA and evolutionary genetics of higher animals. Philos Trans R Soc Lond 312:325–342
Bremer JRA, Viñ as J, Mejuto J, Ely B, Pla C (2005) Comparative phylogeography of Atantic bluefin tuna and swordfish: the combined effects of vicariance, secondary contact, introgression, and population expansion on the regional phylogenies of two highly migratory pelagic fishes. Mol Phylogenet Evol 36:169–187
Catanese G, Manchado M, Infante C (2010) Evolutionary relatedness of mackerels of the genus Scomber based on complete mitochondrial genomes: strong support to the recognition of Atlantic Scomber colias and Pacific Scomber japonicus as distinct species. Gene 452:35–43
Cheng YZ, Xu TJ*, Jin XX, Shi G, Wang RX* (2011a) Complete mitochondrial genome of the yellow drum Nibea albiflora (Perciformes, Sciaenidae). Mitochondrial DNA 22(4):80–82
Cheng YZ, Jin XX, Shi G, Wang RX, Xu TJ* (2011b) Genetic diversity and population structure of miiuy croaker populations in East China Sea revealed by the mitochondrial DNA control region sequence. Biochem Syst Ecol 39:718–724
Cheng YZ, Wang RX, Sun YN, Xu TJ* (2012) The complete mitochondrial genome of the small yellow croaker and partitioned Bayesian analysis of Sciaenidae fish phylogeny. Genet Mol Biol 35(1):191–199
Garber AF, Trigali MD, Franks JS (2005) Population genetic and phylogeographic structure of wahoo, Acanthocybium solandri, from the western central Atlantic and central Pacific Oceans. Mar Biol 147:205–214
Jin XX, Wang RX, Zhao SL, Xu TJ*, Shi G* (2012) Complete mitochondrial genome of the striped sandgoby Acentrogobius pflaumii (Perciformes, Gobioidei). Mitochondrial DNA 23:420–422
Jin XX, Gao YH, Xu TJ, Shi G, Zhao SL, Sun YN* (2013) Complete mitochondrial genome of the Asian freshwater goby Synechogobius ommaturus. (Perciformes, Gobioidei) Mitochondrial DNA 24(2):83–85
Miya M, Takeshima H, Endo H, Ishiguro NB, Inoue JG, Mukai T, Satoh TP, Yamaguchi M, Kawaguchi A, Mabuchi K, Shairai SM, Nishida M (2003) Major patterns of higher teleostean phyolgenies: a new perspective based on 100 complete mitochondrial DNA sequences. Mol Phylogenet Evol 26:121–138
Ojala D, Montoya J, Attardi G (1981) tRNA punctuation model of RNA processing in human mitochondria. Nature 290:470–474
Paine MA, McDowell JR, Graves JE (2008) Specific identification using COI sequence analysis of scombrid larvae collected off the Kona coast of Hawaii Island. Ichthyol Res 55:7–16
Wei T, Jin XX, Xu TJ (2013). The first complete mitochondrial genome from Bostrychus genus (Bostrychus sinensis) and partitioned Bayesian analysis of Eleotridae fish phylogeny. J Genet 92:247–257
Xu TJ, Chen YZ, Liu XZ, Shi G, Wang RX* (2011) The complete mitochondrial genome of the marbled rockfish Sebastiscus marmoratus (Scorpaeniformes: Scorpaenidae) Genome Characterization Phylogenetic Considerations. Mol Biol 45(3):392–403
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Wang, Y., Kong, L., Ma, H. et al. Characteristics and phylogenetic analysis of the complete mitochondrial genome of Lagocephalus inermis (Tetraodontiformes; Tetraodontidae). Conservation Genet Resour 10, 449–452 (2018). https://doi.org/10.1007/s12686-017-0846-6
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DOI: https://doi.org/10.1007/s12686-017-0846-6