Whose genome has been sequenced? Aquila chrysaetos
Every day an unimaginable number of NGS data is generated. Anyhow the number of avian genomes that have been sequenced so far is still quite small (Doyle et al table 1). Doyle et. al added one more avian genome to this list – the “Golden Eagle” Aquila chrysaetos.
What was sequenced?
A male golden eagle (Aquila chrysaetos canadensis) captured in the southern Sierra Nevada.
Sequencing strategy: Whole genome sequencing
- Libraries & Sequencing: 1 channel 2x 100 bp SG paired-end sequencing and 1 channel 2x 100 bp mate-paired sequencing using the Illumina HiSeq platform
- Data output: 68.4 Gb of raw data (25.3 Gb from the SG and 43.1 Gb from the mate-pair library). Total genome size (incl mtDNA) ~ 1.28 Gbp. Overall genome coverage ~ 40x. Longest scaffold: 11,517,212 bp
- Results: The mtDNA genome is characterised by 13 protein-coding genes, 2 rRNAs and 23 tRNAs. The annotation produced a total of 16,571 predicted nuclear genes.
Besides the nuclear genome Doyle et al could also assemble the complete mitochondrial genome. Furthermore they found ~ 800,000 novel polymorphisms. These polymorphisms can now help to define markers that are involved in carnivory orother biological processes.
Read the complete publication here.
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