>tr|M1IWF0|M1IWF0_9CREN Proteasome subunit alpha OS=Sulfolobus acidocaldarius Ron12/I GN=psmA MALGPAAMGYDRAITIFSPDGSLYQVDYAFEAVKRGWTTLGVKTKSGVVLLAEKRKATQL LDVDGIEKIFMLDDHVGCTFAGLASDGRILIDYARSQALQHRLIYDEPISIEYLTKVISD VKQAYTQHGGVRPFGVALIVGGIDKGKQPKLLMTEPSGQFMPYYAVAIGQGGYTATEYLE KNYKEDLDIQSTILLALRALMATLKPGEKLNYSSVEIGYADVDSGTFKKLTTEERSDLLQ KI