1.3.1.65	5,6-dihydroxy-3-methyl-2-oxo-1,2,5,6-tetrahydroquinoline dehydrogenase	3-methylquinoline degradation	
1.3.99.17	quinoline 2-oxidoreductase	3-methylquinoline degradation	
1.14.12.16	2-Hydroxyquinoline 5,6-dioxygenase	3-methylquinoline degradation