>tr|A0A7J9NKU7|A0A7J9NKU7_METMI Proteasome subunit alpha OS=Methanococcus maripaludis GN=psmA MQQMVPASGYDRAITIFSPEGRLYQVEYAREAVRRGTTAVGIKCKDGVVLAVDRRITSKL IDVSSIEKIFQIDDHIVAATSGLVADARVLIDRARIEAQMNRVSYGEAITVEALAKKICD IKQAYTQHGGARPFGLALLITGIDRHSARLFETDPSGALIEYKATAIGSGRPIAMEVLES KYDENMTVSEGMELALYALSKTTEELKPENIDMAIIKDSGKLVEKISVDEIEKIVKAVYE KVKAEEEEAEKNKGEEDSE