label: 3-hydroxy-4-methylanthranilate + S-adenosyl-L-homocysteine + H(+) => 3-hydroxyanthranilate + S-adenosyl-L-methionine
label_lc: 3-hydroxy-4-methylanthranilate + s-adenosyl-l-homocysteine + h(+) => 3-hydroxyanthranilate + s-adenosyl-l-methionine