>tr|A0A3R8TJW8|A0A3R8TJW8_SALEB Small ribosomal subunit protein bS21 OS=Salmonella enterica subsp. enterica serovar Java GN=rpsU MPVIKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVKRHAKKL ARENARRTRLY