>tr|A0A0E3LSK7|A0A0E3LSK7_METMZ Proteasome subunit alpha OS=Methanosarcina mazei SarPi GN=psmA MQMAPQMGYDRAITVFSPDGRLFQVEYAREAVKRGTTAVGIKAADGVVLLVDKRITSRLV EAESIEKIFQIDDHIGAATSGLVADARSLVDRARVEAQVNRVSYDELIGVEVISKKICDH KQTYTQYGGVRPYGTALLIAGVDDNKPRLFETDPSGALLEYKATAIGAGRNAVVEVFEAD YREDMNIDAAILLGMDALYKAAEGKFDAGTLEVGVVSLEDKKFRKLGPEEVENYVHQILE KHKGNENKE