This Correction relates to Biol. Open 2013, 2:1402–1411.
Unfortunately, there were errors in the first published version of this article. These errors are detailed below and the original article has been changed correspondingly.
The affiliation of Oscar Fernández-Capetillo was incorrect. The correct address is Genomic Instability Group, Spanish National Cancer Research Centre (CNIO), Madrid, Spain.
In addition, Fig. 4 was missing the bold text mentioned in the legend. The correct version of the figure is given below.
RT mirrors gene duplication phylogeny.
We apologise for any confusion caused.