VOLUME 13 (2014) PAGES 520–536
This article has been withdrawn at the request of the authors. It contained several inappropriately processed and incorrect figures, Figs. 3C, 3D, 4B, 4C, 4D, 5B, 5D, 6B, 7B, 7C, and 8B. On behalf of all authors, the corresponding author has taken full responsibility and apologizes to the readers of Molecular & Cellular Proteomics for submitting and publishing the erroneous article and any inconvenience caused.