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Article

pho2, a phosphate overaccumulator, is caused by a nonsense mutation in a microRNA399 target gene.

Plant physiology - 1 Jul 2006

Aung Kyaw, Lin Shu-I, Wu Chia-Chune, Huang Yu-Ting, Su Chun-Lin, Chiou Tzyy-Jen

Abstract excerpt

We recently demonstrated that microRNA399 (miR399) controls inorganic phosphate (Pi) homeostasis by regulating the expression of UBC24 encoding a ubiquitin-conjugating E2 enzyme in Arabidopsis (Arabidopsis thaliana). Transgenic plants overexpressing miR399 accumulated excessive Pi in the shoots and displayed Pi toxic symptoms. In this study, we revealed that a previously identified Pi overaccumulator, pho2, is...

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Identifiers

PMID: 16679417
DOI: 10.1104/pp.106.078063
PMCID: PMC1489903

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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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