Systematic analysis of human protein complexes identifies chromosome segregation proteins. by Hutchins, JR, Toyoda, Y, Hegemann, B, Poser, I, Hériché, J, Sykora, M, Augsburg, M, Hudecz, O, Buschhorn, B, Bulkescher, J, Conrad, C, Comartin, D, Schleiffer, A, Sarov, M, Pozniakovsky, A, Slabicki, M, Schloissnig, S, Steinmacher, I, Leuschner, M, Ssykor, A, Lawo, S, Pelletier, L, Stark, H, Nasmyth, K, Ellenberg, J