. . . . "2.1.1.182" . "16S rRNA (adenine1518-N6/adenine1519-N6)-dimethyltransferase" . . "16S rRNA (adenine1518-''N''6/adenineadenine1519-''N''6)-dimethyltransferase" . "16S rRNA (adenine1518-N6/adenine1519-N6)-dimethyltransferase" . . .