>tr|A0A5H6ABW9|A0A5H6ABW9_SALET Small ribosomal subunit protein bS21 OS=Salmonella enterica subsp. enterica serovar Offa GN=rpsU MPVIKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVKRHAKKL ARENARRTRLY