EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.4.1.295 | dTDP-alpha-D-glucose + cyanidin 3-O-beta-D-sambubioside |
- |
Matthiola incana |
dTDP + cyanidin 5-O-beta-D-glucoside 3-O-beta-D-sambubioside |
- |
? |
2.4.1.295 | dTDP-alpha-D-glucose + pelargonidin 3-O-beta-D-sambubioside |
- |
Matthiola incana |
dTDP + pelargonidin 5-O-beta-D-glucoside 3-O-beta-D-sambubioside |
- |
? |
2.4.1.295 | more |
substrate specificity, overview. The enzyme catalyzes the transfer of the glucosyl moiety of uridine 5'-diphosphoglucose to the 5-hydroxyl group of pelargonidin and cyanidin 3-glycosides and acylated derivatives. The best substrate for 5-glucosylation is the 3-xylosylglucoside acylated with 4-coumarate, followed by the 3-xylosylglucoside and by the acylated (4-coumarate) 3-glucoside. The 3-glucosides themselves are a very poor substrates. No activity with UDP-xylose, -galactose, -glucuronic acid and -mannose, ADP-glucose, GDP-glucose, and CDP-glucose |
Matthiola incana |
? |
- |
? |
2.4.1.295 | UDP-alpha-D-glucose + an anthocyanidin 3-O-beta-D-sambubioside |
- |
Matthiola incana |
UDP + an anthocyanidin 5-O-beta-D-glucoside 3-O-beta-D-sambubioside |
- |
? |
2.4.1.295 | UDP-alpha-D-glucose + cyanidin 3-O-(6-O-(4-coumaroyl))-beta-D-sambubioside |
- |
Matthiola incana |
UDP + cyanidin 5-O-beta-D-glucosyl-3-O-(6-O-(4-coumaroyl))-beta-D-sambubioside |
- |
? |
2.4.1.295 | UDP-alpha-D-glucose + cyanidin 3-O-beta-D-sambubioside |
- |
Matthiola incana |
UDP + cyanidin 5-O-beta-D-glucoside 3-O-beta-D-sambubioside |
- |
? |
2.4.1.295 | UDP-alpha-D-glucose + pelargonidin 3-O-(4-coumaroyl)-beta-D-sambubioside |
- |
Matthiola incana |
UDP + pelargonidin 5-O-beta-D-glucoside 3-O-beta-(4-coumaroyl)-D-sambubioside |
- |
? |
2.4.1.295 | UDP-alpha-D-glucose + pelargonidin 3-O-beta-D-sambubioside |
- |
Matthiola incana |
UDP + pelargonidin 5-O-beta-D-glucoside 3-O-beta-D-sambubioside |
- |
? |