>4Z2X_1|Chains A, B|Splicing factor U2AF 65 kDa subunit|Mus musculus (10090) GGHPTEVLCLMNMVLPEELLDDEEYEEIVEDVRDECSKYGLVKSIEIPRPVDGVEVPGCGKIFVEFTSVFDCQKAMQGLTGRKFANRVVVTKYCDPDSYHRRDFW