Genome sequence of ground tit Pseudopodoces humilis and its adaptation to high altitude.

ABSTRACT:

Background

The mechanism of high-altitude adaptation has been studied in certain mammals. However, in avian species like the ground tit Pseudopodoces humilis, the adaptation mechanism remains unclear. The phylogeny of the ground tit is also controversial.

Results

Using next generation sequencing technology, we generated and assembled a draft genome sequence of the ground tit. The assembly contained 1.04 Gb of sequence that covered 95.4% of the whole genome and had higher N50 values, at the level of both scaffolds and contigs, than other sequenced avian genomes. About 1.7 million SNPs were detected, 16,998 protein-coding genes were predicted and 7% of the genome was identified as repeat sequences. Comparisons between the ground tit genome and other avian genomes revealed a co

SUBMITTER: Cai Q 

PROVIDER: S-EPMC4053790 | biostudies-literature | 2013 Mar

REPOSITORIES: biostudies-literature