>tr|A0A0Q5LK02|A0A0Q5LK02_9BURK Small ribosomal subunit protein bS21 OS=Acidovorax sp. Leaf160 GN=rpsU MTTIRVKENEPFDVALRRFKRTIEKLGLLTDLRAREFYEKPTAERKRKKAAAVKRHYKRV RSMQLPKKLY