The deubiquitylase USP9X controls ribosomal stalling by Clancy, A, Heride, C, Pinto-Fernández, A, Elcocks, H, Kallinos, A, Kayser-Bricker, KJ, Wang, W, Smith, V, Davis, S, Fessler, S, McKinnon, C, Katz, M, Hammonds, T, Jones, NP, O'Connell, J, Follows, B, Mischke, S, Caravella, JA, Ioannidis, S, Dinsmore, C, Kim, S, Behrens, A, Komander, D, Urbé, S, Clague, MJ