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Article

Arabidopsis glucosyltransferase UGT74B1 functions in glucosinolate biosynthesis and auxin homeostasis.

The Plant journal : for cell and molecular biology - 1 Dec 2004

Grubb C Douglas, Zipp Brandon J, Ludwig-Müller Jutta, Masuno Makoto N, Molinski Tadeusz F, Abel Steffen

Abstract excerpt

Glucosinolates are a class of secondary metabolites with important roles in plant defense and human nutrition. Here, we characterize a putative UDP-glucose:thiohydroximate S-glucosyltransferase, UGT74B1, to determine its role in the Arabidopsis glucosinolate pathway. Biochemical analyses demonstrate that recombinant UGT74B1 specifically glucosylates the thiohydroximate functional group. Low Km values for...

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PMID: 15584955
DOI: 10.1111/j.1365-313X.2004.02261.x

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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