There was an error published in J. Cell Sci. 120, 4247-4260.

The fusion in Fig. 3J is actually Dendra2-tubulin-C-6 but was incorrectly labeled as TagRFP-tubulin-C-6. The accompanying panel J in this correction is TagRFP-tubulin-C-6. This error in labeling was unintentional and does not affect the scientific conclusions.

The authors apologize for this error.

As similar errors arose in a later publication, an inquiry and investigation was conducted by Michael Davidson's institution. It was determined that the problems with the figures were not the result of deliberate alterations of data to support the scientific conclusions of the publications.