There was an error in Development (2016) 143, 4582-4594 (doi: 10.1242/dev.142034).
The following text was omitted from the Funding section:
This work was also supported by the Air Force Office of Scientific Research (FA9550-16-1-0052).
The authors apologise to readers for this mistake.
© 2018. Published by The Company of Biologists Ltd
2018