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Article

Phosphorylation of the Nicotiana benthamiana WRKY8 transcription factor by MAPK functions in the defense response.

The Plant cell - 1 Mar 2011

Ishihama Nobuaki, Yamada Reiko, Yoshioka Miki, Katou Shinpei, Yoshioka Hirofumi

Abstract excerpt

Mitogen-activated protein kinase (MAPK) cascades have pivotal roles in plant innate immunity. However, downstream signaling of plant defense-related MAPKs is not well understood. Here, we provide evidence that the Nicotiana benthamiana WRKY8 transcription factor is a physiological substrate of SIPK, NTF4, and WIPK. Clustered Pro-directed Ser residues (SP cluster), which are conserved in group I WRKY proteins, in...

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Identifiers

PMID: 21386030
DOI: 10.1105/tpc.110.081794
PMCID: PMC3082260

Genes

NTF4

Provenance

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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