>tr|A0A5H5BBG2|A0A5H5BBG2_SALET Small ribosomal subunit protein bS21 OS=Salmonella enterica subsp. enterica serovar Choleraesuis GN=rpsU MPVIKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVKRHAKKL ARENARRTRLY