>tr|A0AB74LTL7|A0AB74LTL7_MYCBI 50S ribosomal protein L21 OS=Mycobacterium bovis GN=rplU MATYAIVKTGGKQYKVAVGDVVKVEKLESEQGEKVSLPVALVVDGATVTTDAKALAKVAV TGEVLGHTKGPKIRIHKFKNKTGYHKRQGHRQQLTVLKVTGIA