OsBON3

| Categories genes  | Tags growth  resistance  disease  disease resistance  dwarf  R protein  immunity  pathogen  plant growth  broad-spectrum disease resistance 
  • Information
  • Publication

  • Genbank accession number

  • Key message
    • In contrast, overexpression of OsBON1 or OsBON3 decreased disease resistance and promoted plant growth
    • Knockdown of OsBON1 and dominant negative mutant of OsBON3 enhanced resistance to rice bacterial and fungal pathogens with either hemibiotrophic or necrotrophic life styles
    • Rice copine genes OsBON1 and OsBON3 function as suppressors of broad-spectrum disease resistance.
    • However, neither OsBON1 nor OsBON3 could rescue the dwarf phenotype of the Arabidopsis BON1 knockout mutant, suggesting an evolutionary divergence of the rice and Arabidopsis copine genes
    • Both OsBON1 and OsBON3 changed their protein subcellular localization upon pathogen challenge
    • Here, we show that the rice copine genes OsBON1 and OsBON3 are critical suppressors of immunity
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