Enzymatic reactions [BR:br08201]
1. Oxidoreductase reactions
1.13 Acting on single donors with incorporation of molecular oxygen (oxygenases)
1.13.11 With incorporation of two atoms of oxygen
1.13.11.64
R10111 4-Nitro-6-oxohepta-2,4-dienedioate <=> 2-Oxo-3-(5-oxofuran-2-ylidene)propanoate + Nitrite