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Article

MEKK1 is required for flg22-induced MPK4 activation in Arabidopsis plants.

Plant physiology - 1 Feb 2007

Suarez-Rodriguez Maria Cristina, Adams-Phillips Lori, Liu Yidong, Wang Huachun, Su Shih-Heng, Jester Peter J, Zhang Shuqun, Bent Andrew F, Krysan Patrick J

Abstract excerpt

The Arabidopsis (Arabidopsis thaliana) gene MEKK1 encodes a mitogen-activated protein kinase kinase kinase that has been implicated in the activation of the map kinases MPK3 and MPK6 in response to the flagellin elicitor peptide flg22. In this study, analysis of plants carrying T-DNA knockout alleles indicated that MEKK1 is required for flg22-induced activation of MPK4 but not MPK3 or MPK6. Experiments performed...

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Identifiers

PMID: 17142480
DOI: 10.1104/pp.106.091389
PMCID: PMC1803745

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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.

Related research

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MEKK1 is required for flg22-induced MPK4 activation in Arabidopsis plants.PMID 17142480Read ↗

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