The mitochondrial genome of pin-tailed snipe Gallinago stenura, and its implications for the phylogeny of Charadriiformes.

ABSTRACT: The Charadriiformes, among the most diverse orders of bird, is a good source to research on evolution. The mitochondrial genome sequencing database has rapidly increased in recent years, while Charadriiformes mitogenome has not been well studied. In this research, we determined the complete mitogenome sequence of Gallinago stenura, and comparatively analysed 20 mitogenomes of Charadriiformes. The mitogenomes display moderate size variation, and most of variation due to mutations in the control region. In 13 protein-coding genes, we found: 1. The GC skews are always negative, while the negative AT skews are found in 5 genes, 2. The average uncorrected pairwise distances reveal heterogeneity of evolutionary rate for each gene, 3. The ATG and TAA, respectively, are observed the most commonly

SUBMITTER: Hu C 

PROVIDER: S-EPMC5383286 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature