>tr|F3SJN7|F3SJN7_STRSA Small ribosomal subunit protein bS18 OS=Streptococcus sanguinis SK1087 GN=rpsR MAQQRRGGFKRRKKVDYIAANKIEYVDYKDTELLSRFVSERGKILPRRVTGTSAKNQRKV TTAIKRARVMALMPFVNED