2,3-dihydroxybenzoate + O2 = 2-hydroxy-3-(3-oxoprop-1-enyl)but-2-enedioate + H(+)
2,3-dihydroxybenzoate + o2 = 2-hydroxy-3-(3-oxoprop-1-enyl)but-2-enedioate + h(+)
"o-pyrocatechuate oxygenase"
"o-pyrocatechuate oxygenase"