campesine A + S-adenosyl-L-methionine <=> campesine B + S-adenosyl-L-homocysteine + H(+)
campesine a + s-adenosyl-l-methionine <=> campesine b + s-adenosyl-l-homocysteine + h(+)
campesine A + S-adenosyl-L-methionine <=> campesine B + S-adenosyl-L-homocysteine + H(+)
campesine a + s-adenosyl-l-methionine <=> campesine b + s-adenosyl-l-homocysteine + h(+)