>tr|A0A7J9PGQ5|A0A7J9PGQ5_METMI Proteasome subunit alpha OS=Methanococcus maripaludis GN=psmA MQQMVPASGYDRAITIFSPEGRLYQVEYAREAVRRGTTAVGIKCKDGVVLAVDRRITSKL IDVSSIEKIFQIDDHIVAATSGLVADARVLIDRARLEAQMNRISYGEAITVEALAKKICD IKQAYTQHGGARPFGLALLITGIDRHSARLFETDPSGALIEYKATAIGSGRPIAMEVLES KYDENMTVNEGMELALYALSKTTEELKPENIDMAIVKDSGKLVEKISVDEIEKIVKAVYK KVEAEEAEAEKNKGEEDIE