>sp|Q5V4S6|PSB1_HALMA Proteasome subunit beta 1 OS=Haloarcula marismortui GN=psmB1 MRDMTPGPDLSGPQAADEFQSDPYAPEVGELPEQSAQDSEKVNKTGTTTIGISTSDGVVI ATDMRASLGGRFVSNKNVQKVEEIHPTAALTLVGSVGGAQSFIRTLRAEVNLYEARRGED ISMKALSTLAGNFARGGPFFAINPILGGVDDDGHHVYSIDPAGGVMKDDYTVTGSGLTVA YGTLEDRYEEDMTNEEAKEVAAASIKAAAERDTGSGNGIYLADVTADGVDINGYDFDELL