. "Catalysis of the dimethylation two adjacent A residues in the loop closing the 3'-terminal stem of the 18S rRNA, using S-adenosyl-L-methionine as a methyl donor." . . . "rRNA (adenine-N6,N6-)-dimethyltransferase activity" . "18S rRNA dimethylase activity" . "dimethyladenosine transferase activity" . "S-adenosylmethionine-6-N', N'-adenosyl(rRNA) dimethyltransferase activity" . . . .