>sp|Q03RQ4|RL21_LEVBA Large ribosomal subunit protein bL21 OS=Levilactobacillus brevis GN=rplU MYAIIVTGGKQYKVEAGQAVYVEKLNVEAGEKVTFDQVVFVGGDTPKIGTPTVAGATVTG TVEKQGLEKKVVTFKYKAKKGQHTKKGHRQPYTKVVVDAINA