Structural highlights
Function
[U89C1_ARATH] Flavonol 7-O-rhamnosyltransferase that acts on kaempferol 3-O-glucoside and other 3-O-glycosylated flavonols like quercetin 3-O-glucoside, quercetin 3-O-galactoside and isorhamnetin 3-O-glucoside. Shows a strict specificity for UDP-rhamnose as donor and does not act on flavonol aglycones or 3-O-glycosylated anthocyanins.[1]
References
- ↑ Yonekura-Sakakibara K, Tohge T, Niida R, Saito K. Identification of a flavonol 7-O-rhamnosyltransferase gene determining flavonoid pattern in Arabidopsis by transcriptome coexpression analysis and reverse genetics. J Biol Chem. 2007 May 18;282(20):14932-41. doi: 10.1074/jbc.M611498200. Epub 2007, Feb 21. PMID:17314094 doi:http://dx.doi.org/10.1074/jbc.M611498200
