tyramine + S-adenosyl-L-methionine => N-methyltyramine + S-adenosyl-L-homocysteine + H(+)
tyramine + s-adenosyl-l-methionine => n-methyltyramine + s-adenosyl-l-homocysteine + h(+)
tyramine + S-adenosyl-L-methionine => N-methyltyramine + S-adenosyl-L-homocysteine + H(+)
tyramine + s-adenosyl-l-methionine => n-methyltyramine + s-adenosyl-l-homocysteine + h(+)