| PAL | phenylalanine ammonia-lyase |
| C4H | cinnamic acid 4-hydroxylase |
| CoA | coenzyme A |
| 4CL | p-coumaroyl: CoA ligase |
| 4CL-like | cinnamic acid specific CoA ligase |
| CHS | chalcone synthase |
| CHI | chalcone isomerase |
| FNS | flavone synthase |
| 2-ODD | Fe2+/2-oxoglutarate-dependent dioxygenase |
| F2H | flavanone-2-hydroxylase |
| F3′H | flavanone-3′-hydroxylase |
| F6H | flavanone-6-hydroxylase |
| CYP | cytochrome P450 |
| IFS | isoflavone synthase |
| UGTs | UDP-glycosyltransferases |
| CGT | C-glycosyl transferase |
| OGT | O-glycosyl transferase |
| HID | 2-hydroxyisoflavanone dehydratase |
| OMT | O-methyltransferase |
| FOMT | flavonoid O-methyltransferase |
| RHM | UDP-rhamnose synthase |