>tr|A0A2S7JSX7|A0A2S7JSX7_9BURK Small ribosomal subunit protein bS21 OS=Limnohabitans sp. TS-CS-82 GN=rpsU MTTIRVKENEPFDVALRRFKRTIEKLGLLTDLRAREFYEKPTAERKRKKAAAVKRHYKRV RSMQLPKKLY