ant:Arnit_0155 K06941 23S rRNA (adenine2503-C2)-methyltransferase [EC:2.1.1.192] | (GenBank) radical SAM enzyme, Cfr family ant:Arnit_0156 K01885 glutamyl-tRNA synthetase [EC:6.1.1.17] | (GenBank) glutamyl-tRNA synthetase