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Article on phenylpropanoid glycosyltransferases from osage orange (Maclura pomifera) fruit.
Physical Description
6 p.
Notes
Abstract: Flavonoids and isoflavonoids are well known for their beneficial effects on human health and their anti-insect and anti-microbial activities in plants. Osage orange fruit is rich in prenylated isoflavones and dihydrokaempferol and its glucoside. Four glycosyltransferases were identified from a collection of osage orange fruit expressed sequence tags. Biochemical characterization suggested that the glycosyltransferase UGT75L4 might be responsible for glucosylation of dihydrokaempferol in vivo, although this enzyme exhibited broad substrate recognition toward isoflavonoids and flavonoids in vitro. UGT88A4 was active on coumarin substrates. Identification of highly active phenylpropanoid glycosyltransferases will facilitate the metabolic engineering of glycosylated natural products in plants.
Publication Title:
Federation of European Biochemical Societies (FEBS) Letters
Volume:
580
Issue:
30
Page Start:
6915
Page End:
6920
Peer Reviewed:
Yes
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Tian, Li; Blount, Jack W. & Dixon, R. A.Phenylpropanoid glycosyltransferases from osage orange (Maclura pomifera) fruit,
article,
December 22, 2006;
[Amsterdam, Netherlands].
(https://digital.library.unt.edu/ark:/67531/metadc488149/:
accessed May 12, 2025),
University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu;
crediting UNT College of Arts and Sciences.