3.1.1.91	2-oxo-3-(5-oxofuran-2-ylidene)propanoate lactonase	5-nitroanthranilate degradation	-	
3.5.99.8	5-nitroanthranilic acid aminohydrolase	5-nitroanthranilate degradation	-	
3.7.1.20	3-fumarylpyruvate hydrolase	5-nitroanthranilate degradation	-	
5.2.1.4	maleylpyruvate isomerase	5-nitroanthranilate degradation	-