Plexins Are GTPase-Activating Proteins for Rap and Are Activated by Induced Dimerization

Yuxiao Wang, Huawei He, Nishi Srivastava, Sheikh Vikarunnessa, Yong-bin Chen, Jin Jiang, Christopher W. Cowan, and Xuewu Zhang University of Texas Southwest Medical Center Science Signaling 5 (207) (2012)