label: (6S)-5-methyl-5,6,7,8-tetrahydrofolate + 3,4-dihydroxybenzoate => vanillate + (6S)-5,6,7,8-tetrahydrofolate
label_lc: (6s)-5-methyl-5,6,7,8-tetrahydrofolate + 3,4-dihydroxybenzoate => vanillate + (6s)-5,6,7,8-tetrahydrofolate