>sp|Q9HQG8|RL21_HALSA Large ribosomal subunit protein eL21 OS=Halobacterium salinarum (strain ATCC 700922 / JCM 11081 / NRC-1) OX=64091 GN=rpl21e PE=1 SV=3 MPNSNGPLSNSGGKLQNDPRDRGTSPPQRAIADYDDGESVHLTLDPSVQDGRFHPRFSGL TGTVVGTQGDAFKVEVNDGGMDKTLIVGAAHLRTQRQEE