>sp|Q89ZR2|RL21_BACTN Large ribosomal subunit protein bL21 OS=Bacteroides thetaiotaomicron GN=rplU MYAIVEINGQQFKAEAGQKLFVHHIEGAENGSTVEFEKVLLVDKDGNVTVGAPTVEGAKV VCQVISNLVKGDKVLVFHKKRRKGYRKLNGHRQQFTELTITEVVA