The complete mitochondrial genome of the White-throated Tinamou, Tinamus guttatus (Tinamiformes, Tinamidae)

Mitochondrial DNA A DNA Mapp Seq Anal. 2016 Jul;27(4):2800-1. doi: 10.3109/19401736.2015.1053073. Epub 2015 Jul 21.

Abstract

The White-throated Tinamou, Tinamus guttatus (Tinamiformes, Tinamidae) is a species of the family Tinamidae. Herein, we firstly reported the complete mitochondrial genome of White-throated Tinamou. The length of mitogenome was 16 750 bp, and composed of 13 protein-coding genes, 22 tRNA genes, 2 rRNA genes, and 1 putative misc-feature region. Most protein-coding genes started with a traditional ATG codon, but specially, COX1 and COX2 initiated with an infrequent start codon GTG instead, ND3 and ND5 initiated with ATA instead. Protein-coding genes terminated with the mitochondria stop codon (TAA/TAG/AGG/AGA) or a single base(A/T). The mitogenome structural organization was identical to the closely related species Tinamus major. The GC content was 42.66%. To verify the accuracy and utility of new determined mitogenome sequences, we constructed the species phylogenetic tree with the 12 protein-coding genes of Tinamus guttatus together with nine other closely species. We expected that using the full mitogenome to address taxonomic issues and study the related evolution events.

Keywords: Mitogenome; Tinamus; Tinamus guttatus; White-throated Tinamou.

MeSH terms

  • Animals
  • Base Composition / genetics
  • Birds / classification
  • Birds / genetics*
  • Codon, Initiator / genetics
  • Codon, Terminator / genetics
  • Genome, Mitochondrial / genetics*
  • Phylogeny
  • Sequence Analysis, DNA

Substances

  • Codon, Initiator
  • Codon, Terminator