>tr|M0JVB0|M0JVB0_9EURY Large ribosomal subunit protein eL21 OS=Haloarcula sinaiiensis ATCC 33800 GN=rpl21e MPSSNGPLEGTRGKLKNKPRDRGTSPPQRAVEEFDDGEKVHLKIDPSVPNGRFHPRFDGQ TGTVEGKQGDAYKVDIVDGGKEKTIIVTAAHLRRQE