Correction to: Nature Communications https://doi.org/10.1038/ncomms9917, published online 24 November 2015

In the version of the article initially published, in Supplementary Fig. 4e, the “aP2KO, Lung” image was a duplicate of the “Ctrl, Lung” image. The “aP2KO, Lung” image has been corrected and can be found in the Supplementary information accompanying this amendment.