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Article

OsFPN1 functions as an essential metal transporter for Fe homeostasis and Co/Ni tolerance in rice.

Plant molecular biology - 13 Mar 2026

Wu Jindong, Nakanishi Hiromi

Abstract excerpt

Iron (Fe) homeostasis in rice (Oryza sativa) requires coordinated uptake and root-to-shoot distribution and can be perturbed by competing transition metals such as cobalt (Co) and nickel (Ni). This study investigated the roles of the metal transporter OsFPN1 in Fe, Co, and Ni transport. OsFPN1–sGFP localized predominantly to the Golgi apparatus. In yeast, OsFPN1 conferred phenotypes consistent with Fe/Co/Ni...

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Identifiers

PMID: 41824118
DOI: 10.1007/s11103-026-01701-1
PMCID: PMC12987785

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 8 Sept 2026.

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