>sp|Q8TYB7|PSA_METKA Proteasome subunit alpha OS=Methanopyrus kandleri GN=psmA MAVQPAQTAYDRAITVFSPDGRLFQVEYAREAVKRGTTALGIKVEEGVVLGVDKRVTSKL IEPESIEKVYQIDTHIGAATAGLVADARVLVERARIEAQTYRYTYGEPIDVDVLVKAICD LKQVYTQHGGVRPFGTALLIAGVDTKGCRLFETDPSGALTEHKATAIGEGRQEALDVFEE EYREDMTLQEAIELAVRALYEASREETTADNLEIAVVDKQGFRKLERKKIEEMFERVVGS EEDEGE