>tr|A0A753BAJ1|A0A753BAJ1_SALHO Small ribosomal subunit protein bS21 OS=Salmonella enterica subsp. houtenae serovar 45:g,z51:- GN=rpsU MPVIKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVKRHAKKL ARENARRTRLY