Biology:Sinapoylglucose—choline O-sinapoyltransferase
| Sinapoylglucose-choline O-sinapoyltransferase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 2.3.1.91 | ||||||||
| CAS number | 85205-00-1 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / QuickGO | ||||||||
| |||||||||
Sinapoylglucose---choline O-sinapoyltransferase (EC 2.3.1.91) is an enzyme that catalyzes the chemical reaction
- REDIRECT Template:Chemical reaction
This is the final step in the biosynthesis of sinapine. The enzyme characterised from Raphanus sativus and Sinapis alba converts 1-O-sinapoyl-beta-D-glucose and choline to the product.[1] It is also found in Brassica napus[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 1-O-(4-hydroxy-3,5-dimethoxycinnamoyl)-beta-D-glucose:choline 1-O-(4-hydroxy-3,5-dimethoxycinnamoyl)transferase. This enzyme is also called sinapine synthase.[3]
References
- ↑ Gräwe, Walter; Strack, Dieter (1986). "Partial Purification and Some Properties of 1-Sinapoylglucose: Choline Sinapoyltransferase ("Sinapine Synthase") from Seeds of Raphanus sativus L. and Sinapis alba L". Zeitschrift für Naturforschung C 41 (1–2): 28–33. doi:10.1515/znc-1986-1-206.
- ↑ Vogt, T.; Aebershold, R.; Ellis, B. (1993). "Purification and Characterization of Sinapine Synthase from Seeds of Brassica napus". Archives of Biochemistry and Biophysics 300 (2): 622–628. doi:10.1006/abbi.1993.1086. PMID 8382030.
- ↑ Enzyme 2.3.1.91 at KEGG Pathway Database.
