Reaction catalyzed by cypemycin N-terminal methyltransferase (2.1.1.301)

2		+			=	2		+
	2 S-adenosyl-L-methionine	+		N-terminal L-alanine-[cypemycin]	=		2 S-adenosyl-L-homocysteine	+		N-terminal N,N-dimethyl-L-alanine-[cypemycin]