>sp|Q4U5R3|PSME1_BOVIN Proteasome activator complex subunit 1 OS=Bos taurus OX=9913 GN=PSME1 PE=1 SV=1 MATLRVLPEAQAKVDVFREDLCTKTENLLGSYFPKKISELDAFLKEPDLNEANLSNLKAP LDIPVPDPVKEKEKEERRKQQEKEDKDEKKKGEDEDKGPPCGPVGCNEKIVVLLQRVKPE IKDVIEKLNLVTTWLQLQIPRIEDGNNFGVAVQEKVFELMTALHTKLEGFHTQISKYFSE RGDAVTKAAKQPHVGDYRQLVHELDEAEYRDIRLMVMEIRNAYAVLYDIILKNFEKLKKP RGETKGMIY