>tr|A0A5H7L0K1|A0A5H7L0K1_SALET Small ribosomal subunit protein bS21 OS=Salmonella enterica subsp. enterica serovar Hvittingfoss GN=rpsU MPVIKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVKRHAKKL ARENARRTRLY