1.14.13.179	Biosynthesis of secondary metabolites	-	01110	-	
1.14.13.179	caffeine degradation I (main, plants)	-	-	PWY-6552	
1.14.13.179	caffeine degradation III (bacteria, via demethylation)	-	-	PWY-6538	
1.14.13.179	Caffeine metabolism	-	00232	-	
1.14.13.179	Metabolic pathways	-	01100	-	
1.14.13.179	Microbial metabolism in diverse environments	-	01120	-	
1.14.13.179	purine metabolism	purine metabolism	-	-	
1.14.13.179	theophylline degradation	-	-	PWY-6999