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Article

The metal ion transporter IRT1 is necessary for iron homeostasis and efficient photosynthesis in Arabidopsis thaliana.

The Plant journal : for cell and molecular biology - 1 Sept 2002

Varotto Claudio, Maiwald Daniela, Pesaresi Paolo, Jahns Peter, Salamini Francesco, Leister Dario

Abstract excerpt

The mutants irt1-1 and irt1-2 of Arabidopsis thaliana were identified among a collection of T-DNA-tagged lines on the basis of a decrease in the effective quantum yield of photosystem II. The mutations responsible interfere with expression of IRT1, a nuclear gene that encodes the metal ion transporter IRT1. In irt1 mutants, photosensitivity and chlorophyll fluorescence parameters, as well as abundance and...

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PMID: 12207649
DOI: 10.1046/j.1365-313x.2002.01381.x

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

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