OsDEES1,OsWAK91

2015-01-20 | Categories genes  | Tags seed  flower  sterility  seedling  reproductive  resistance  defense  blast  blast resistance 

• Information
  • Symbol: OsDEES1,OsWAK91
  • MSU: LOC_Os09g38850
  • RAPdb: Os09g0561600
• Publication
  • The rice wall-associated receptor-like kinase gene OsDEES1 plays a role in female gametophyte development, 2012, Plant Physiol.
  • Several wall-associated kinases participate positively and negatively in basal defense against rice blast fungus., 2016, BMC Plant Biol.
• Genbank accession number
  • AK107166
• Key message
  • A detailed investigation of the ovaries from OsDEES1 RNA interference plants indicated that the knockdown of OsDEES1 expression did not affect megasporogenesis but that it disturbed female gametophyte formation, resulting in a degenerated embryo sac and defective seed formation
  • OsDEES1 exhibited a tissue-specific expression pattern in flowers and seedlings
  • OsDEES1 silencing by RNA interference caused a high rate of female sterility
  • Crossing experiments showed that female reproductive organs lacking OsDEES1 carried a functional defect
  • While OsWAK14, OsWAK91 and OsWAK92 positively regulate quantitative resistance, OsWAK112d is a negative regulator of blast resistance
  • Finally, we show that OsWAK91 is required for H2O2 production and sufficient to enhance defense gene expression during infection
• Connection
  • OsDEES1~OsWAK91, OsWAK112d~OsWAK112, Several wall-associated kinases participate positively and negatively in basal defense against rice blast fungus., While OsWAK14, OsWAK91 and OsWAK92 positively regulate quantitative resistance, OsWAK112d is a negative regulator of blast resistance
  • OsDEES1~OsWAK91, OsWAK14, Several wall-associated kinases participate positively and negatively in basal defense against rice blast fungus., While OsWAK14, OsWAK91 and OsWAK92 positively regulate quantitative resistance, OsWAK112d is a negative regulator of blast resistance
  • OsDEES1~OsWAK91, OsWAK92, Several wall-associated kinases participate positively and negatively in basal defense against rice blast fungus., While OsWAK14, OsWAK91 and OsWAK92 positively regulate quantitative resistance, OsWAK112d is a negative regulator of blast resistance

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