A resurfaced sensor NLR confers new recognition specificity to non-MAX effectors

J Integr Plant Biol. 2025 Jan;67(1):11-14. doi: 10.1111/jipb.13805. Epub 2024 Nov 19.

Abstract

Replacing the HMA domain of the rice (Oryza sativa) immune receptor RGA5 with that of the rice HMA DOMAIN-CONTAINING PROTEIN 120 (HMA120) creates a designer RGA5HMA120 that confers resistance to Magnaporthe oryzae isolates expressing the non-MAX effector gene AVR-Pita, thus enabling the generation of new synthetic resistance genes.

Keywords: HMA domain; NLR receptors; non‐MAX effector; resistance; rice.

MeSH terms

  • Ascomycota
  • Disease Resistance / genetics
  • NLR Proteins* / genetics
  • NLR Proteins* / metabolism
  • Oryza* / genetics
  • Oryza* / metabolism
  • Oryza* / microbiology
  • Plant Diseases / genetics
  • Plant Diseases / immunology
  • Plant Diseases / microbiology
  • Plant Proteins* / genetics
  • Plant Proteins* / metabolism

Substances

  • NLR Proteins
  • Plant Proteins

Supplementary concepts

  • Pyricularia oryzae