There was an error published in Development142, 174-184.

In the supplementary material (mRNA and morpholino injection) the morpholino SB-MO dock1 was incorrectly listed as: 5′-ACACTCTAGTGAGTATAGTGTGCAT-3′. The correct sequence is: 5′-ACCATCCTGAGAAGAGCAAGAAATA-3′ (corresponding to MO4-dock1 in ZFIN).

The authors apologise to readers for this mistake.