>tr|A0A730WER3|A0A730WER3_SALHO Small ribosomal subunit protein bS21 OS=Salmonella enterica subsp. houtenae serovar 1,40:z4,z32:- GN=rpsU MPVIKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVKRHAKKL ARENARRTRLY