>gi|42544130 splicing factor 1 isoform 1 [Homo sapiens] MATGANATPLDFPSKKRKRSRWNQDTMEQKTVIPGMPTVIPPGLTREQER AYIVQLQIEDLTRKLRTGDLGIPPNPEDRSPSPEPIYNSEGKRLNTREFR TRKKLEEERHNLITEMVALNPDFKPPADYKPPATRVSDKVMIPQDEYPEI NFVGLLIGPRGNTLKNIEKECNAKIMIRGKGSVKEGKVGRKDGQMLPGED EPLHALVTANTMENVKKAVEQIRNILKQGIETPEDQNDLRKMQLRELARL NGTLREDDNRILRPWQSSETRSITNTTVCTKCGGAGHIASDCKFQRPGDP QSAQDKARMDKEYLSLMAELGEAPVPASVGSTSGPATTPLASAPRPAAPA NNPPPPSLMSTTQSRPPWMNSGPSESRPYHGMHGGGPGGPGGGPHSFPHP LPSLTGGHGGHPMQHNPNGPPPPWMQPPPPPMNQGPHPPGHHGPPPMDQY LGSTPVGSGVYRLHQGKGMMPPPPMGMMPPPPPPPSGQPPPPPSGPLPPW QQQQQQPPPPPPPSSSMASSTPLPWQQNTTTTTTSAGTGSIPPWQQQQAA AAASPGAPQMQGNPTMVPLPPGVQPPLPPGAPPPPPPPPPGSAGMMYAPP PPPPPPMDPSNFVTMMGMGVAGMPPFGMPPAPPPPPPQN