Abstract
The complete mitochondrial genome was sequenced from the tetraploid Carassius auratus gibelio in this study. The genome sequence was 16,576 bp in length. The mitochondrial genome contains 13 protein-coding genes, 2 ribosomal RNAs, 22 transfer RNAs, and 2 non-coding regions (control region and origin of light-strand replication). All genes were encoded on the heavy strain except for ND6 and eight tRNA genes. The overall base composition is 31.61% A, 25.81% T, 26.62% G, 15.96% C, with an A+T bias of 57.42%. The complete mitogenome data provides useful genetic markers for the studies on the molecular identification, population genetics, phylogenetic analysis and conservation genetics.
Declaration of interest
The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper. The research was supported by the National Key Technology R&D Program (2012BAD26B02) and Special Basic Work Fund of Science and Technology (2013FY110700).