>sp|Q6NWY9-4|PR40B_HUMAN Isoform 4 of Pre-mRNA-processing factor 40 homolog B OS=Homo sapiens OX=9606 GN=PRPF40B MMPPPGIPPPFPPMGLPPMSQRPPAIPPMPPGILPPMLPPMGAPPPLTQIPGMVPPMMPG MLMPAVPVTAAVSTRGQQVAGSALQSRESDLECRTMTSILSLFSSHPPRSPAALPTLKSF SPAMYSALLVSHSSPKAYTFSCYSRALSSSLKEHTYPHRATHCGHMNIVLHILFVPRRVS STWGSCCAFLCYRSV