>tr|H0YMV3|H0YMV3_HUMAN Proteasome 20S subunit alpha 4 OS=Homo sapiens OX=9606 GN=PSMA4 PE=1 SV=1 MCPSLYPRYLLQYQEPIPCEQLVTALCDIKQAYTQFGGKRPFGVSLLYIGWDKHYGFQLY QSDPSGNYGGWKATCIGNNSAWKLQH