COMT,OsCOMT,OsCAldOMT1

2015-01-20 | Categories genes  | Tags disease  disease resistance  cytoplasm  melatonin  melatonin biosynthesis  methyltransferase  cell wall 

• Information
  • Symbol: COMT,OsCOMT,OsCAldOMT1
  • MSU: LOC_Os08g06100
  • RAPdb: Os08g0157500
• Publication
  • OsCAD2 is the major CAD gene responsible for monolignol biosynthesis in rice culm, 2012, Plant Cell Rep.
  • Flavonoid 3’-O-methyltransferase from rice: cDNA cloning, characterization and functional expression, 2006, Phytochemistry.
  • Proteomic analysis of rice defense response induced by probenazole, 2008, Phytochemistry.
  • Melatonin biosynthesis requires N-acetylserotonin methyltransferase activity of caffeic acid O-methyltransferase in rice., 2015, J Exp Bot.
  • OsCAldOMT1 is a bifunctional O-methyltransferase involved in the biosynthesis of tricin-lignins in rice cell walls., 2019, Sci Rep.
• Genbank accession number
  • AK064768
• Key message
  • We propose that PAL, COMT, and GSTU17 are likely to confer PBZ-induced disease resistance via such functions as biosynthesis and transport of flavonoid-type phytoalexin and/or lignin biogenesis
  • Similar to AtCOMT, OsCOMT was localized in the cytoplasm
  • Melatonin biosynthesis requires N-acetylserotonin methyltransferase activity of caffeic acid O-methyltransferase in rice
  • OsCAldOMT1 is a bifunctional O-methyltransferase involved in the biosynthesis of tricin-lignins in rice cell walls.
  • These data establish OsCAldOMT1 as a bifunctional O-methyltransferase predominantly involved in the two parallel metabolic pathways both dedicated to the biosynthesis of tricin-lignins in rice cell walls
• Connection

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