Clarification of the dispensability of PDX1.2 for Arabidopsis viability using CRISPR/Cas9.

doi:10.1186/s12870-019-2071-9

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Article

Clarification of the dispensability of PDX1.2 for Arabidopsis viability using CRISPR/Cas9.

BMC plant biology - 4 Nov 2019

Dell'Aglio Elisa, Dalvit Ivan, Loubéry Sylvain, Fitzpatrick Teresa B

Abstract excerpt

BACKGROUND: PDX1.2 has recently been shown to be a regulator of vitamin B6 biosynthesis in plants and is implicated in biotic and abiotic stress resistance. PDX1.2 expression is strongly and rapidly induced by heat stress. Interestingly, PDX1.2 is restricted to eudicota, wherein it behaves as a non-catalytic pseudoenzyme and is suggested to provide an adaptive advantage to this clade. A first report on an...

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PMID: 31684863
DOI: 10.1186/s12870-019-2071-9
PMCID: PMC6829848

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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