2.1.1.158	Biosynthesis of secondary metabolites	-	01110	-	
2.1.1.158	caffeine biosynthesis I	-	-	PWY-5037	
2.1.1.158	caffeine biosynthesis II (via paraxanthine)	-	-	PWY-5038	
2.1.1.158	Caffeine metabolism	-	00232	-	
2.1.1.158	Metabolic pathways	-	01100	-	
2.1.1.158	theobromine biosynthesis I	-	-	PWY-5039