>sp|Q9HQG8|RL21_HALSA Large ribosomal subunit protein eL21 OS=Halobacterium salinarum GN=rpl21e MPNSNGPLSNSGGKLQNDPRDRGTSPPQRAIADYDDGESVHLTLDPSVQDGRFHPRFSGL TGTVVGTQGDAFKVEVNDGGMDKTLIVGAAHLRTQRQEE