>sp|Q5L9B6|RS18_BACFN Small ribosomal subunit protein bS18 OS=Bacteroides fragilis GN=rpsR MAQQVQSEIRYLTPPSVDVKKKKYCRFKKSGIKYIDYKDPEFLKKFLNEQGKILPRRITG TSLKFQRRIAQAVKRARHLALLPFVTDMMK