2.3.1.74	chalcone synthase	naringenin biosynthesis (engineered)	-	-	
4.3.1.23	tyrosine ammonia-lyase	naringenin biosynthesis (engineered)	-	-	
4.3.1.25	phenylalanine/tyrosine ammonia-lyase	naringenin biosynthesis (engineered)	-	-	
5.5.1.6	chalcone isomerase	naringenin biosynthesis (engineered)	-	-	
6.2.1.12	4-coumarate-CoA ligase	naringenin biosynthesis (engineered)	-	-