>tr|A0A1A5CXH3|A0A1A5CXH3_9PSED Small ribosomal subunit protein bS21 OS=Pseudomonas sp. EGD-AKN5 GN=rpsU MPAVKVKENEPFDVALRRFKRSCEKAGVLAEVRSREFYEKPTAERKRKAAAAVKRHAKKV QREQRRRERLY