>tr|A0A2T8L9A3|A0A2T8L9A3_SALET Small ribosomal subunit protein bS21 OS=Salmonella enterica subsp. enterica serovar Kentucky GN=rpsU MPVIKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVKRHAKKL ARENARRTRLY