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Article

Cytosolic UDP-L-arabinose synthesis by bifunctional UDP-glucose 4-epimerases in Arabidopsis.

The Plant journal : for cell and molecular biology - 1 Jul 2024

Umezawa Akira, Matsumoto Mayuko, Handa Hiroto, Nakazawa Konatsu, Miyagawa Megumi, Seifert Georg J, Takahashi Daisuke, Fushinobu Shinya, Kotake Toshihisa

Abstract excerpt

L-Arabinose (L-Ara) is a plant-specific sugar found in cell wall polysaccharides, proteoglycans, glycoproteins, and small glycoconjugates, which play physiologically important roles in cell proliferation and other essential cellular processes. L-Ara is synthesized as UDP-L-arabinose (UDP-L-Ara) from UDP-xylose (UDP-Xyl) by UDP-Xyl 4-epimerases (UXEs), a type of de novo synthesis of L-Ara unique to plants. In...

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PMID: 38678521
DOI: 10.1111/tpj.16779

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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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