>sp|A0R151|RL21_MYCS2 Large ribosomal subunit protein bL21 OS=Mycolicibacterium smegmatis GN=rplU MATYAIVKTGGKQYKVAAGDVVKVEKLDSEPGASVSLPVALVVDGANVTSKADDLAKVAV TAEVLEHTKGPKIRIHKFKNKTGYHKRQGHRQQLTVLKVTGIK