label: 16S rRNA (adenine(1518)-N(6)/adenine(1519)-N(6))-dimethyltransferase activity
label_lc: 16s rrna (adenine(1518)-n(6)/adenine(1519)-n(6))-dimethyltransferase activity
description: "Catalysis of the reaction: 4 S-adenosyl-L-methionine + adenine(1518)/adenine(1519) in 16S rRNA = 4 S-adenosyl-L-homocysteine + N(6)-dimethyladenine(1518)/N(6)-dimethyladenine(1519) in 16S rRNA."