>sp|Q3IPJ1|PSA_NATPD Proteasome subunit alpha OS=Natronomonas pharaonis GN=psmA MQGQSQQQAYDRGITIFSPDGRLYQVEYAREAVKRGTASIGIRTEDGVVLVVDKRIRSPL MERTSVEKIHKADDHIGIASAGHVADARQLIDFARRQAQVNQLRYDEPIGVETLTKAVTD HIQQYTQVGGARPFGVALIIGGIEDGEPRLYETDPSGTPYEWQALAVGADRGDIQEYLEE HYSESLDTEAGIGLALEALASVNDDSLTPEGIGLATVTVDDDDGFSQLSDEEIEAHLEER DLLEAEDDADEDDEE