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Abstract
The complete mitochondrial genome of Leuciscus leuciscus baicalensis was cloned and sequenced in the present study. The genome which had a mostly conserved structural organization in comparison with that of other teleost fish was 16,606 bp in size. It consisted of 37 genes (13 protein-coding genes, 22 transfer RNA genes and 2 ribosomal RNA genes), and 2 main non-coding regions (the control region and the origin of the light strand replication). All protein-coding genes started with ATG except for COX 1, which began with GTG. However, the termination codons of 13 protein-coding genes varied with TAA, TA, T or TAG. The complete mitochondrial genome sequence provided useful information for phylogenetic analysis and studies of population genetics of L. leuciscus baicalensis.
Declaration of interest
This work was funded by the Special Funds for the Foundation Work of Science and Technology (No. 2012FY112700). The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the article.