Anthocyanin 5-O-glucosyltransferase in flowers of Iris ensata
โ Scribed by Tsutomu Yabuya; Masa-atsu Yamaguchi; Teruyuki Imayama; Kenji Katoh; Ikuo Ino
- Book ID
- 117382737
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 100 KB
- Volume
- 162
- Category
- Article
- ISSN
- 0168-9452
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๐ SIMILAR VOLUMES
An anthocyanin 5-O-glucosyltransferase from flowers of Petunia hybrida was purified about 30-fold. Using uridine 5'-diphosphoglucose as glucose donor (Km 0.22 mM), the enzyme glucosylated the 3-(p-coumaroyl)-rutinoside derivatives of delphinidin and petunidin (Km 3 gM), isolated from pollen of Petun
In flower extracts of defined genotypes of Matthiola incana, an enzyme was demonstrated which catalyzes the transfer of the glucosyl moiety of uridine 5'-diphosphoglucose (UDPGlc) to the 5-hydroxyl group of pelargonidin and cyanidin 3-glycosides and acylated derivatives. The best substrate for 5-glu