3-O-methylgallate + (6S)-5,6,7,8-tetrahydrofolate <=> 3,4,5-trihydroxybenzoate + (6S)-5-methyl-5,6,7,8-tetrahydrofolate
3-o-methylgallate + (6s)-5,6,7,8-tetrahydrofolate <=> 3,4,5-trihydroxybenzoate + (6s)-5-methyl-5,6,7,8-tetrahydrofolate