>tr|A0A5I9BB79|A0A5I9BB79_SALET Small ribosomal subunit protein bS21 OS=Salmonella enterica subsp. enterica serovar Eko GN=rpsU MPVIKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVKRHAKKL ARENARRTRLY