>sp|A8AA46|PSB1_IGNH4 Proteasome subunit beta 1 OS=Ignicoccus hospitalis GN=psmB1 MSGPGATAVGIKVKDGVVLAAERRMSYGGFIMSKAARKVFKVGDRMGMACAGLYADMQAI ARALENEIRYYEISNKRKMKVRSAARLLGLILYSNKLFPLMTETVFGGYDDEPRIFVLDP VGSVIEEKYSAVGTGAPLAMALLDKEYREDMSLEEAQNLAIESVKVASGRDSLSGDGIDV LVIPFGGKPSIRTVSLEA