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Article

Dynamic Control of the High-Affinity Iron Uptake Complex in Root Epidermal Cells.

Plant physiology - 1 Nov 2020

Martín-Barranco Amanda, Spielmann Julien, Dubeaux Guillaume, Vert Grégory, Zelazny Enric

Abstract excerpt

In plants, iron uptake from the soil is tightly regulated to ensure optimal growth and development. Iron absorption in Arabidopsis root epidermal cells requires the IRT1 transporter that also allows the entry of certain non-iron metals, such as Zn, Mn, and Co. Recent work demonstrated that IRT1 endocytosis and degradation are controlled by IRT1 non-iron metal substrates in a ubiquitin-dependent manner. To better...

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Identifiers

PMID: 32873629
DOI: 10.1104/pp.20.00234
PMCID: PMC7608170

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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