>tr|H0YN18|H0YN18_HUMAN Proteasome 20S subunit alpha 4 OS=Homo sapiens OX=9606 GN=PSMA4 PE=1 SV=1 MSRRYDSRTTIFSPEAERRNIHKLLDEVFFSEKIYKLNEDMACSVAGITSDANVLTNELR LIAQRYLLQYQEPIPCEQLVTALCDIKQAYTQFGGKRPFGVSLLYIGWDKHYGFQLYQSD PSGNYGGWKATCIGNNSAAAVSMLKQDYKEGEMTLKSALALAIKVLNKTMDVSKLSAEKV EIATLTRENGKTVIRVLKQKEVEQLIKKHEEEEAKAEREKKEKEQKEKDK