Biology:Delphinidin 3',5'-O-glucosyltransferase
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Short description: Class of enzymes
| Delphinidin 3',5'-O-glucosyltransferase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 2.4.1.249 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
Delphinidin 3',5'-O-glucosyltransferase (EC 2.4.1.249, UDP-glucose:anthocyanin 3',5'-O-glucosyltransferase, UA3'5'GZ) is an enzyme with systematic name UDP-glucose:delphinidin 3-O-(6-O-malonyl)-beta-D-glucoside 3'-O-glucosyltransferase.[1] This enzyme catalyses the following chemical reaction
- 2 UDP-glucose + delphinidin 3-O-(6-O-malonyl)-beta-D-glucoside [math]\displaystyle{ \rightleftharpoons }[/math] 2 UDP + delphinidin 3-O-(6-O-malonyl)-beta-D-glucoside-3',5'-di-O-beta-D-glucoside (overall reaction)
- (1a) UDP-glucose + delphinidin 3-O-(6-O-malonyl)-beta-D-glucoside [math]\displaystyle{ \rightleftharpoons }[/math] UDP + delphinidin 3-O-(6-O-malonyl)-beta-D-glucoside-3'-O-beta-D-glucoside
- (1b) UDP-glucose + delphinidin 3-O-(6-O-malonyl)-beta-D-glucoside-3'-O-beta-D-glucoside [math]\displaystyle{ \rightleftharpoons }[/math] UDP + delphinidin 3-O-(6-O-malonyl)-beta-D-glucoside-3',5'-di-O-beta-D-glucoside
This enzyme catalyses two reactions in the biosynthesis of ternatin C5.
References
- ↑ "Purification and characterization of UDP-glucose: anthocyanin 3',5'-O-glucosyltransferase from Clitoria ternatea". Planta 226 (6): 1501–9. November 2007. doi:10.1007/s00425-007-0584-1. PMID 17668234.
External links
- Delphinidin+3',5'-O-glucosyltransferase at the US National Library of Medicine Medical Subject Headings (MeSH)
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