2.1.1.171 16S rRNA-specific methyltransferases m2GMT, m2G966 methyltransferase, RNA:(guanine-N2) methyltransferase RsmD, RsmD, RsmD-like methyltransferase, Rv2966c, Rv2966c protein, small rRNA methyltransferase, yhhF - -, 674888, 689247, 702877, 705955, 719931, 721033, 734085, 734794 2.1.1.171 EC 2.1.1.51, EC 2.1.1.52 formerly, part transferred -