>tr|A0A0E3QKS0|A0A0E3QKS0_METBA Proteasome subunit alpha OS=Methanosarcina barkeri str. Wiesmoor GN=psmA MQMAPQMGYDRAITVFSPDGRLFQVEYAREAVKRGTTAVGIKAADGVVLLVDKRITSRLV EAESIEKIFQIDDHIGAATSGLVADARSLVDRARVEAQVNRVSYDEPIGVEVISKKICDH KQTYTQYGGVRPYGTALLIAGVDDNLPRLFETDPSGALLEYKATAIGAGRNAVVEVFEAE YRQDMNMDAAILLGMDALYRAAEGKFDASTLEVGIVSLQDKKFRKLVPEEVENYVQQILE KHKETENKE