>tr|A0A8J7ZWH1|A0A8J7ZWH1_9EURY Large ribosomal subunit protein eL21 OS=Haloarcula sp. R1-2 GN=rpl21e MPSSNGPLEGTRGKLKNKPRDRGTSPPQRAVEEFDDGEKVHLKIDPSVPNGRFHPRFDGQ TGTVEGKQGDAYKVDIVDGGKEKTIIVTAAHLRRQE