>4RU2_1|Chains A, C, E, G, I, K, M, O, Q|RNA-binding protein 39 (RBM39)|Mus musculus (10090) GVQPLATQCFQLSNMFNPQTEEEVGWDTEIKDDVIEECNKHGGVIHIYVDKYSAQGNVYVKCPSIAAAIAAVNALHGRWFAGKMITAAYVPLPTYHNLFPDSMTATQLLVPSRR >4RU2_2|Chains B, D, F, H, J, L, N, P, R|Splicing factor U2AF 65 kDa subunit|Mus musculus (10090) GKKKVRKYWDVPPPGFEHITPMQYKAMQA