Reaction catalyzed by site-specific DNA-methyltransferase (adenine-specific) (2.1.1.72)

		+		adenine in DNA	=			+		DNA containing N6-methyladenine
	S-adenosyl-L-methionine	+		adenine in DNA	=		S-adenosyl-L-homocysteine	+		DNA containing N6-methyladenine