Cotranslational protein assembly imposes evolutionary constraints on homomeric proteins. by Natan, E, Endoh, T, Haim-Vilmovsky, L, Flock, T, Chalancon, G, Hopper, JTS, Kintses, B, Horvath, P, Daruka, L, Fekete, G, Pál, C, Papp, B, Oszi, E, Magyar, Z, Marsh, JA, Elcock, AH, Babu, MM, Robinson, CV, Sugimoto, N, Teichmann, SA