>tr|A0A2T9I071|A0A2T9I071_SALET Small ribosomal subunit protein bS21 OS=Salmonella enterica subsp. enterica serovar Agona GN=rpsU MPVIKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVKRHAKKL ARENARRTRLY