anserine + S-adenosyl-L-homocysteine + H(+) => carnosine + S-adenosyl-L-methionine
anserine + s-adenosyl-l-homocysteine + h(+) => carnosine + s-adenosyl-l-methionine
anserine + S-adenosyl-L-homocysteine + H(+) => carnosine + S-adenosyl-L-methionine
anserine + s-adenosyl-l-homocysteine + h(+) => carnosine + s-adenosyl-l-methionine