VOLUME 284 (2009) PAGES 33623–33633
This article has been withdrawn by Mark H. Doolittle, Saskia B. Neher, Osnat Ben-Zeev, Ciara M. Gallagher, Maryam Hosseini, Peter Walter, and Miklós Péterfy. Jo Ling-liao, Fen Yin and Howard Wong have not responded. After a review of the data, one of the corresponding authors (M. P.) learned that there was duplication and inappropriate manipulation of images in Fig. 7, raising concerns about the validity of the conclusions drawn from the results. The Walter laboratory (S. B. N., C. M. G., and P. W.) was not involved in the generation, presentation, or interpretation of the data in Fig. 7.