>tr|A0A4P8K3S3|A0A4P8K3S3_HALMA Proteasome subunit beta OS=Haloarcula marismortui GN=psmB MRDMTPGPDLSGPQAADEFQSDPYAPEVGELPEQSAQDSEKVNKTGTTTIGISTSDGVVI ATDMRASLGGRFVSNKNVQKVEEIHPTAALTLVGSVGGAQSFIRTLRAEVNLYEARRGED ISMKALSTLAGNFARGGPFFAINPILGGVDDDGHHVYSIDPAGGVMKDDYTVTGSGLTVA YGTLEDRYEEDMTNEEAKEVAAASIKAAAERDTGSGNGIYLADVTADGVDINGYDFDELL