>tr|A0A3R9AVT5|A0A3R9AVT5_9HYPH Large ribosomal subunit protein bL21 OS=Rhizobium pisi GN=rplU MFAVIKTGGKQYRVAANDVLTIEKLEAAAGDSIEFTEVLVIGEGADAAIGAPFVTGASVK AEVVEQNRGKKVIAFKKRRRQNSKRSRGHRQHHTVVRITDIVAAK