InterPro domain: IPR024228

General Information

  • Identifier IPR024228
  • Description Regulatory protein NPR, central domain
  • Number of genes 487
  • Gene duplication stats Loading...

Abstract

This domain can be found in the plant NPR proteins. Arabidopsis NPR1 is a key regulator of the salicylic acid (SA)-mediated systemic acquired resistance (SAR) pathway [ 1 ]. Its paralogs, NPR3, and NPR4, bind SA and control the proteasome-mediated degradation of NPR1 through their interaction with NPR1 [ 2 ].


1. NITRIC OXIDE-ASSOCIATED PROTEIN1 (AtNOA1) is essential for salicylic acid-induced root waving in Arabidopsis thaliana. New Phytol. 207, 211-24
2. Integrating data on the Arabidopsis NPR1/NPR3/NPR4 salicylic acid receptors; a differentiating argument. Front Plant Sci 6, 235

Species distribution

Gene table