(R)-tembetarine + S-adenosyl-L-homocysteine + H(+) => (R)-reticuline + S-adenosyl-L-methionine
(r)-tembetarine + s-adenosyl-l-homocysteine + h(+) => (r)-reticuline + s-adenosyl-l-methionine
(R)-tembetarine + S-adenosyl-L-homocysteine + H(+) => (R)-reticuline + S-adenosyl-L-methionine
(r)-tembetarine + s-adenosyl-l-homocysteine + h(+) => (r)-reticuline + s-adenosyl-l-methionine