Pinosylvin synthase
| Pinosylvin synthase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 2.3.1.146 | ||||||||
| CAS no. | 72994-49-1 | ||||||||
| Databases | |||||||||
| BRENDA | enzyme data | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | enzyme entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| Rhea | reactions | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / QuickGO | ||||||||
| |||||||||
Pinosylvin synthase (EC 2.3.1.146) is an enzyme that catalyzes the chemical reaction
-cinnamoyl-CoA.svg.png)
The enzyme combines one unit of cinnamoyl-CoA with three of malonyl-CoA to form the stilbene, pinosylvin, with coenzyme A and carbon dioxide as byproducts. The product is produced in response to fungal attack on the pine tree Pinus sylvestris.[1][2]
This enzyme belongs to the family of transferases, specifically those acyltransferases transferring groups other than aminoacyl groups. The systematic name of this enzyme class is malonyl-CoA:cinnamoyl-CoA malonyltransferase (cyclizing). Other names in common use include stilbene synthase, and pine stilbene synthase.[3]
References
- ↑ Gehlert R (1990). "Stilbene Synthase from Seedlings of Pinus sylvestris : Purification and Induction in Response to Fungal Infection". Molecular Plant-Microbe Interactions. 3 (6): 444. Bibcode:1990MPMI....3..444G. doi:10.1094/MPMI-3-444.
- ↑ Valletta A, Iozia LM, Leonelli F (January 2021). "Impact of Environmental Factors on Stilbene Biosynthesis". Plants. 10 (1): 90. Bibcode:2021Plnts..10...90V. doi:10.3390/plants10010090. PMC 7823792. PMID 33406721.
- ↑ Enzyme 2.3.1.146 at KEGG Pathway Database.