ID 3.1.1.92 DE 4-sulfomuconolactone hydrolase. CA 4-sulfomuconolactone + H2O = maleylacetate + sulfite + 2 H(+). CC -!- The enzyme was isolated from the bacteria Hydrogenophaga intermedia CC and Agrobacterium radiobacter S2. CC -!- It catalyzes a step in the degradation of 4-sulfocatechol. DR A6XIG7, SLMH_AGRRD ; A6XIG6, SLMH_HYDIT ; //