There was an error published in J. Cell Sci. 122, 1852-1862.

Representative images of Golgi and nuclear staining (Fig. 8D) have been replaced to correct an inadvertent oversight. This does not affect the associated results shown (Fig. 8C) as this graph represents a data set from multiple Golgi and nuclear staining images and what was shown in Fig. 8D was `representative' of our data collection. The correct version of Fig. 8D is shown below:

The authors apologise for this mistake.