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