>tr|A0A735RE68|A0A735RE68_SALDZ Small ribosomal subunit protein bS21 OS=Salmonella enterica subsp. diarizonae serovar 48:i:z GN=rpsU MPVIKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVKRHAKKL ARENARRTRLY