Enzymatic reactions [BR:br08201]
1. Oxidoreductase reactions
1.10 Acting on diphenols and related substances as donors
1.10.3 With oxygen as acceptor
1.10.3.5
R02666 3-Hydroxyanthranilate + Oxygen <=> 6-Imino-5-oxocyclohexa-1,3-dienecarboxylate + Hydrogen peroxide