>tr|A0A4R4IHQ1|A0A4R4IHQ1_9GAMM Small ribosomal subunit protein bS21 OS=Stenotrophomonas sp. ATCM1_4 GN=rpsU
MPSVKVRENEPFEFALRRFKRTCEKAGVLAETRKREFYEKPTQERKRKAAAAVKRQLRRS
SRDVTKRQRLY