Ubiquitination and Deubiquitination of G-Protein-Coupled Receptors; P.-Y. Jean-Charles, J.C. Snyder, & S.K. Shenoy Heterotrimeric G Protein Ubiquitination as a Regulator of G Protein Signaling; M. Torres Ubiquitination and Protein Turnover of G-Protein-Coupled Receptor Kinases in GPCR Signaling and Cellular Regulation; P. Penela Inositol 1, 4, 5-Trisphosphate Receptor Ubiquitination; F.A. Wright & R.J.H. Wojcikiewicz Ubiquitination of Ion Channels and Transporters; S.M. Lamothe & S. Zhang The Ubiquitin Network in the Control of EGFR Endocytosis and Signaling; A. Conte & S. Sigismund When Phosphorylation Encounters Ubiquitination: A Balanced Perspective on IGF-1R Signaling; L. Girnita, S.-I. Takahashi, C. Crudden, T. Fukushima, C. Worrall, H. Furuta, H. Yoshihara, F. Hakuno, & A. Girnita Ubiquitin-Mediated Regulation of Cellular Responses to Vascular Endothelial Growth Factors; G.A. Smith, D.C. Tomlinson, M.A. Harrison, & S. Ponnambalam Cellular Roles of Beta-Arrestins as Substrates and Adaptors of Ubiquitination and; Deubiquitination; P.-Y. Jean-Charles, N.J. Freedman, & S.K. Shenoy