>sp|B8GEZ3|PSA_METPE Proteasome subunit alpha OS=Methanosphaerula palustris (strain ATCC BAA-1556 / DSM 19958 / E1-9c) OX=521011 GN=psmA PE=3 SV=1 MQPQYQMGYDRAITVFSPDGRLYQVEYAREAVKRGTTAVGIKCNDGIVLLVDKRVNSKLL EPSSIEKIFKIDNHIGVASSGLVGDARSLVDRARVESQVNRVSYDEQIDVEMLSKKLCDH MQTYTQFGGARPYGTALLIAGISDGQFRLFETDPSGTLLEYKATGIGIGRNAVMKVFEEE YNPEASIRDAILLGLKALHAATEGKFDVNTVEIGVVNNDTPAFRKMSRQEVASFVEQIEQ S