OM64

| Categories genes  | Tags resistance  mitochondria  tolerance  jasmonic  jasmonic acid  resistant  insect  insect resistance 
  • Information
  • Publication

  • Genbank accession number

  • Key message
    • The om64 mutant also showed enhanced resistance to SSB, a chewing insect, which was due to promotion of Jasmonic acid biosynthesis and related responses
    • This study confirmed OM64 as a negative regulator of rice herbivore resistance through regulating H2 O2 production
    • OM64 is a potentially efficient candidate to improve BPH and SSB resistance through gene deletion
    • Why the om64 mutant was resistant to both piercing-sucking and chewing insects via a gene deficiency in mitochondria is discussed
    • OM64 protein is located in the outer mitochondrial membrane by subcellular localization and its deficiency constitutively activated H2 O2 signaling, which stimulated antibiosis and tolerance to BPH
    • Deficiency of mitochondrial outer membrane protein 64 confers rice resistance to both piercing-sucking and chewing insects in rice
    • The om64 mutant also showed enhanced resistance to SSB, a chewing insect, which was due to promotion of Jasmonic acid biosynthesis and related responses.
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