2,3-dihydroxyindole + O2 <=> anthranilate + CO2 + H(+)
2,3-dihydroxyindole + o2 <=> anthranilate + co2 + h(+)
2,3-dihydroxyindole + O2 <=> anthranilate + CO2 + H(+)
2,3-dihydroxyindole + o2 <=> anthranilate + co2 + h(+)