3.7.1.25	2-hydroxy-6-oxohepta-2,4-dienoate hydrolase	2-nitrotoluene degradation	
1.13.11.2	catechol 2,3-dioxygenase	2-nitrotoluene degradation	
1.14.12.23	nitroarene dioxygenase	2-nitrotoluene degradation