AUTHOR CORRECTION
Volume 26, no. 22, p. 8418–8426, 2006, https://doi.org/10.1128/MCB.00821-06. Page 8423, Fig. 5A: The radioactive bands in the upper panel and the RNA bands in the lower panel were inadvertently duplicated. The corrected image, which reflects the original experimental data from 2005, should appear as shown below. This correction does not alter the conclusions of the article. We regret this error and any confusion it may have caused.