Acknowledgments We thank David Pellman, John Pringle, Daniel Lew, Masaki Mizunuma, Kenji Irie, and the Yeast Genome Resource Center for yeast strains and plasmids and members of Yoshida Laboratory and Keiko Kono for their support. Multicopy suppressor screening for gef∆ was initiated in the Pellman Laboratory with the help of Didem Ilter. This research was supported by Sprout grant from Brandeis University (E.M. Jonasson and S. Yoshida), an American-Italian Cancer Foundation Postdoctoral fellowship (V. Rossio), and a Massachusetts Life Sciences Center grant (S. Yoshida).Peer reviewedPublisher PD
