COX11

2022-11-15 | Categories genes  | Tags cell death  tapetum  pollen  anther  mitochondria  tapetal 

• Information
  • Symbol: COX11
  • MSU: LOC_Os03g50940
  • RAPdb: Os03g0718600
• PSP score
  • LOC_Os03g50940.1: 0.1478
  • LOC_Os03g50940.2: 0.1602
• PLAAC score
  • LOC_Os03g50940.1: 0
  • LOC_Os03g50940.2: 0
• pLDDT score
  • NA
• Publication
  • A detrimental mitochondrial-nuclear interaction causes cytoplasmic male sterility in rice, 2013, Nat Genet.
  • Multi-step formation, evolution, and functionalization of new cytoplasmic male sterility genes in the plant mitochondrial genomes., 2016, Cell Res.
• Genbank accession number
  • EF431929
• Key message
  • In CMS-WA lines, WA352 accumulates preferentially in the anther tapetum, thereby inhibiting COX11 function in peroxide metabolism and triggering premature tapetal programmed cell death and consequent pollen abortion
  • Here we report that a new mitochondrial gene, WA352, which originated recently in wild rice, confers CMS-WA because the protein it encodes interacts with the nuclear-encoded mitochondrial protein COX11
• Connection

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