>tr|M0KPE1|M0KPE1_9EURY Large ribosomal subunit protein eL21 OS=Haloarcula californiae ATCC 33799 GN=rpl21e MPSSNGPLEGTRGKLKNKPRDRGTSPPQRAVEEFDDGEKVHLKIDPSVPNGRFHPRFDGQ TGTVEGKQGDAYKVDIVDGGKEKTIIVTAAHLRRQE