>sp|Q47NZ5|PSA_THEFY Proteasome subunit alpha OS=Thermobifida fusca GN=prcA MSMPFYVSPEQIMKDKADYARKGIARGRSAVVLQYEGGILFVADNVSRTLHKISELYDRV AFAAVGRYNEFENLRLAGVRFADMHGYTYDRSDVTGQMLANAYAQTLGAVFTESSKPWEV EIVVAEVGDSPDSDQIYRITFDGSVVDERDFLAMGGSAERVTAALRERYVKNMSLTDALR VAVHGLAHENGERRELKASSLEVAMLERSRPHRKFRRIQGERLARMLQEAREAEEAAEAQ SSEDGGATD