>sp|Q5V2X8|PSA1_HALMA Proteasome subunit alpha 1 OS=Haloarcula marismortui GN=psmA1 MQGQNQQQAYDRGITIFSPDGRLYQVEYAREAVKRGTASIGVRTSDGVVLAVDKRIRSPL MERSSVEKIHKADDHIGIASAGHVADARQLIDFARRQAQVNQLRYGEPVGVETLTKEITD YIQQYTQVGGARPFGVALIIGGIVNGEPRLFETDPSGTPYEWKALAVGADRGDIRDYLEE HYDEGMDLDEGVDLALAALASVNDDELSPEGIGVATVDVETETFGQLTDEEKEAHLAEAD LLDTGEDADDEAEDEDATEE