The Complete Mitogenome of Falco amurensis (Falconiformes, Falconidae), and a Comparative Analysis of Genus Falco

In this study, we sequenced the complete mitogenome of Falco amurensis (Falconiformes, Falconidae). The F. amurensis mitogenome is 17,464 bp long, and contains 37 genes, including 13 protein-coding genes (PCGs), two rRNAs, 22 tRNAs, and two non-coding regions (control region and pseudo-control region). Most PCGs initiate with ATG and terminate with TAA. atp8 exhibits the highest evolutionary rate, with coxl showing the lowest. rrnS and rrnL contain three domains with 46 helices and six domains with 59 helices, respectively. All tRNAs have a typical cloverleaf secondary structure, except that trnS(agy) lacks the dihydrouracil arm. The control region is located between trnT and trnP and the pseudo-control between trnE and trnF. Phylogenetic relationships of 23 species from Falconiformes were analyzed based on the nucleotide sequences of the 13 PCGs and two rRNAs. The results support Falco as a monophyletic taxon, and F. amurensis has a close relationship with the Glade containing F. cherrugIF. rusticolus/F. peregrinus.