Site-specific monoubiquitination activates Ras by impeding GTPase-activating protein function.
Nature Structural & Molecular Biology
Baker, Rachael R; Lewis, Steven M SM; Sasaki, Atsuo T AT; Wilkerson, Emily M EM; Locasale, Jason W JW; Cantley, Lewis C LC; Kuhlman, Brian B; Dohlman, Henrik G HG; Campbell, Sharon L SL