>tr|A0A5I4TVR6|A0A5I4TVR6_SALET Small ribosomal subunit protein bS21 OS=Salmonella enterica subsp. enterica serovar Adelaide GN=rpsU MPVIKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVKRHAKKL ARENARRTRLY