>tr|A0A6C8F3L6|A0A6C8F3L6_SALVI Small ribosomal subunit protein bS21 OS=Salmonella enterica subsp. enterica serovar Virchow str. SL491 GN=rpsU MPVIKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVKRHAKKL ARENARRTRLY