label: 2-aminobenzenesulfonate 2,3-dioxygenase activity
label_lc: 2-aminobenzenesulfonate 2,3-dioxygenase activity
description: "Catalysis of the reaction: 2-aminobenzenesulfonate + 2 H+ + NADH + O2 = 2,3-dihydroxybenzenesulfonate + NAD+ + NH4. 2,3-dihydroxybenzenesulfonate is also known as 3-sulfocatechol."