3-(aminomethyl)indole + 2 S-adenosyl-L-methionine <=> gramine + 2 S-adenosyl-L-homocysteine + 2 H(+)
3-(aminomethyl)indole + 2 s-adenosyl-l-methionine <=> gramine + 2 s-adenosyl-l-homocysteine + 2 h(+)
3-(aminomethyl)indole + 2 S-adenosyl-L-methionine <=> gramine + 2 S-adenosyl-L-homocysteine + 2 H(+)
3-(aminomethyl)indole + 2 s-adenosyl-l-methionine <=> gramine + 2 s-adenosyl-l-homocysteine + 2 h(+)