>tr|A0A5X3P2B8|A0A5X3P2B8_SALET Small ribosomal subunit protein bS21 OS=Salmonella enterica subsp. enterica serovar Weslaco GN=rpsU MPVIKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVKRHAKKL ARENARRTRLY