ID 1.14.12.13 DE 2-halobenzoate 1,2-dioxygenase. AN 2-chlorobenzoate 1,2-dioxygenase. CA a 2-halobenzoate + H(+) + NADH + O2 = a halide anion + catechol + CO2 + CA NAD(+). CC -!- A multicomponent enzyme system composed of a dioxygenase component CC and an electron transfer component. CC -!- The latter contains FAD. CC -!- The enzyme, characterized from the bacterium Burkholderia cepacia CC 2CBS, has a broad substrate specificity. CC -!- Substrates include 2-fluorobenzoate, 2-chlorobenzoate, CC 2-bromobenzoate, and 2-iodobenzoate, which are processed in this CC order of preference. DR Q51601, CBDA_BURCE ; Q51602, CBDB_BURCE ; //