AUTHOR CORRECTION
Volume 24, no. 22, p. 10000–10015, 2004, https://doi.org/10.1128/MCB.24.22.10000-10015.2004. Page 10007, Fig. 6B: Due to an inadvertent error in transferring images, the αgERK blot is a duplicate of the αgERK blot in panel A. The corrected image should appear as shown below. We apologize for this mistake. The conclusions of the study remain unchanged by this correction.