>tr|A0A6J3CUI4|A0A6J3CUI4_AYTFU Splicing factor U2AF 35 kDa subunit isoform X1 OS=Aythya fuligula GN=U2AF1 MAEYLASIFGTEKDKVNCSFYFKIGACRHGDRCSRLHNKPTFSQTIALLNIYRNPQNSSQ SADGLRCAVSDVEMQEHYDEFFEEVFTEMEEKYGEVEEMNVCDNLGDHLVGNVYVKFRRE EDAEKAVIDLNNRWFNGQPIHAELSPVTDFREACCRQYEMGECTRGGFCNFMHLKPISRE LRRELYGRRRKKHRSRSRSRERRSRSRDRGRGGGGGGGGGRERDRRRSRDRERSGRF