Correction to: Nature Communications https://doi.org/10.1038/s41467-018-05320-3, published online 23 July 2018.

The original version of this Article contained an error in Fig. 2e, in which the panel ‘Control #2 (Q33) treated with MG-132’ was also shown as ‘Control #2 (Q33) treated with DMSO’. This has been corrected in both the PDF and HTML versions of the Article.