2.1.1.158	7-methylxanthosine synthase	caffeine biosynthesis I	-	
2.1.1.159	theobromine synthase	caffeine biosynthesis I	-	
2.1.1.160	caffeine synthase	caffeine biosynthesis I	-	
3.2.2.25	N-methyl nucleosidase	caffeine biosynthesis I	-