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PMID: 6241469 Published · ppublish English Journal Article Research Support, Non-U.S. Gov't

Influence of B and Pl on UDPG:Flavonoid-3-O-glucosyltransferase in Zea mays L.

Biochemical genetics ·Vol. 22 ·No. 11-12 ·1984-12-00 ·Pages 1161-9

Gerats AG, Bussard J, Coe EH, Larson R

Abstract

The influence of the genetic constitution at the B and Pl loci on UDPG:flavonoid-3-O-glucosyltransferase activity is described. More than a 90% reduction in activity is found when either B or Pl was present in the homozygous recessive condition. A positive correlation between quercetin-3-O-glucoside and pelargonidin-3-O-glucoside production is observed for all genotypes tested. Changes in UFGT activity during plant development are described for R-r B Pl plants.

MeSH Terms
Anthocyanins/biosynthesis Gene Expression Regulation Glucosyltransferases/genetics Plant Proteins/genetics Substrate Specificity Zea mays/enzymology,genetics,metabolism
Chemicals
Anthocyanins Plant Proteins Glucosyltransferases flavonol 3-O-glucosyltransferase
Authors & Affiliations
4 authors, click to expand affiliations / ORCID
Gerats A G
Bussard J
Coe E H
Larson R
References (9)
9 references, click to expand
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  9. Heterogeneous flavonoid glucosyltransferases in purple derivatives from a controlling element-suppressed bronze mutant in maize.
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Article Info
Journal
Biochemical genetics
Abbr.
Biochem Genet
ISSN
0006-2928
Published
1984-12-00
Pages
1161-9
Language
English
Region
United States
NLM ID
0126611
Subset
IM
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