Correction to: Nature Communications https://doi.org/10.1038/s41467-019-10246-5, published online 24 May 2019.

The original version of the Supplementary Information associated with this Article included an error in the Supplementary Data 2 file, in which the sequences of “circE7_WT” and “circE7_noATG” were inadvertently switched. The HTML has been updated to include a corrected version of Supplementary Data 2.