There was an error in Biology Open (2019) 8, bio038554 (doi:10.1242/bio.038554).

The 1BLCTL PY-Enolase panel in Fig. 1C was inadvertently a duplicate of the 1ALCTL panel. The corrected and original panels are shown below; both the online full text and PDF versions of the paper have been corrected.

The authors apologise to readers for this error, which does not impact the results or conclusions of the paper.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution and reproduction in any medium provided that the original work is properly attributed.