>tr|A0A1I1ZWN3|A0A1I1ZWN3_9BURK Small ribosomal subunit protein bS21 OS=Paracidovorax wautersii GN=rpsU MTTIRVKENEPFDVALRRFKRTIEKLGLLTDLRAREFYEKPTAERKRKKAAAVKRHYKRV RSMQLPKKLY