>tr|A0A4D6P6T8|A0A4D6P6T8_SALET Small ribosomal subunit protein bS21 OS=Salmonella enterica subsp. enterica serovar Bareilly str. CFSAN000189 GN=rpsU MPVIKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVKRHAKKL ARENARRTRLY