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Article

In vivo interaction between NPR1 and transcription factor TGA2 leads to salicylic acid-mediated gene activation in Arabidopsis.

The Plant cell - 1 Jun 2002

Fan Weihua, Dong Xinnian

Abstract excerpt

The Arabidopsis NPR1 protein is a key regulator of salicylic acid (SA)-mediated gene expression in systemic acquired resistance. Based on yeast two-hybrid analysis, NPR1 has been suggested to interact with members of the TGA family of transcription factors, including TGA2 (AHBP-1b). However, genetic evidence demonstrating that the NPR1-TGA interaction occurs in planta is still lacking, and the role of this...

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Source

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Identifiers

PMID: 12084833
DOI: 10.1105/tpc.001628
PMCID: PMC150786

Genes

NPR1
GAL

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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In vivo interaction between NPR1 and transcription factor TGA2 leads to salicylic acid-mediated gene activation in Arabidopsis.PMID 12084833Read ↗

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