>tr|S7XL69|S7XL69_STRMT Large ribosomal subunit protein bL31B OS=Streptococcus mitis 29/42 GN=rpmE2 MKKDIHPEYRPVVFMDTTTGYQFLSGSTKRSNETVEFEGETYPLIRVEISSDSHPFYTGR QKFTQADGRVDRFNKKYGLK