4-sulfomuconolactone + H2O => maleylacetate + sulfite + 2 H(+)
4-sulfomuconolactone + h2o => maleylacetate + sulfite + 2 h(+)
4-sulfomuconolactone + H2O => maleylacetate + sulfite + 2 H(+)
4-sulfomuconolactone + h2o => maleylacetate + sulfite + 2 h(+)