>tr|A0A3V8VNB1|A0A3V8VNB1_SALET Small ribosomal subunit protein bS21 OS=Salmonella enterica subsp. enterica serovar Agama GN=rpsU MPVIKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVKRHAKKL ARENARRTRLY