>tr|A0A091AW42|A0A091AW42_9GAMM Small ribosomal subunit protein bS21 OS=Arenimonas oryziterrae DSM 21050 = YC6267 GN=rpsU MPSVKVRENEPFEFALRRFKRTCEKAGVLAETRKREFYEKPTQERKRKAAAAVKRQLRRS SRDVTKRQRLY