>4YH8_1|Chain A|Splicing factor U2AF 23 kDa subunit|Schizosaccharomyces pombe (strain 972 / ATCC 24843) (284812) MASHLASIYGTEQDKVNCSFYYKIGACRHGERCSRKHVKPNFSQTILCPNMYKNPIHEPNGKKFTQRELAEQFDAFYEDMFCEFSKYGEVEQLVVCDNVGDHLVGNVYVRFKYEESAQNAIDDLNSRWYSQRPVYAELSPVTDFREACCRQHETSECQRGGLCNFMHAKKPSPQLLRDLVLAQRKYLALNAAEEMKKEPNSDSTNRWVSVTAERKN >4YH8_2|Chain B|Splicing factor U2AF 59 kDa subunit|Schizosaccharomyces pombe (strain 972 / ATCC 24843) (284812) GGSSVGRSRSPPPSRERSVRSIEQELEQLRDVTPINQWKRKRSLWDIKPPGYELVTADQAKMSGVFPLPGA