>sp|B2HMG3|RL21_MYCMM Large ribosomal subunit protein bL21 OS=Mycobacterium marinum GN=rplU MATYAIVKTGGKQYKVAVGDVVKVEKLESEPGAKVSLPVALVVDGAAVTSDADALAKVAV TGEVLEHVKGPKIRIHKFKNKTGYHKRQGHRQQLTVLKVTGIK