Huang Lang chicken is the native breed of Hunan province in China. The complete mitochondrial (mt) genome sequence plays an important role in the accurate determination of phylogenetic relationships among metazoans. It is the first time that the complete mt genome sequence of the Huang Lang chicken was reported in this work, which was determined through the polymerase chain reaction-based method. The total length of the mitogenome is 16,786 bp, with the base composition of 30.25% for A, 23.71% for T, 32.53% for C and 13.51% for G, in the order C > A > T > G feature occurs in the Huang Lang chicken. It contains the typical structure, including two ribosomal RNA genes, 13 protein-coding genes, 22 transfer RNA genes and 1 non-coding control region (D-loop region). The complete mt genome sequence of the Huang Lang chicken provided an important data for further study on the genetic mechanism.
Keywords: Genome; Huang Lang chicken; PCR-based method; mitochondrial.