Os01g0106400

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The rice Os01g0106400 was reported as OsIRL in 2009 [1] by researchers from Korea.

Annotated Information

Function

  • OsIRL plays an important role in homeostasis of ROS.

Phenotypic analysis

  • OsIRL transgenic rice line activated by ABA treatment was tolerant against MV and G/GO-induced stress in rice leave and suspension-cultured cells.

Expression

  • Using Northern and Western blot analyses, the OsIRL gene and protein were shown to be down-regulated in young seedling roots treated with reduced glutathione (GSH) and diphenyleneiodonium (DPI), known quenchers of reactive oxygen species (ROS).
  • The OsIRL transcript level in rice suspension-cultured cells was also found to be induced by oxidants such as hydrogen peroxide (H2O2 ), ferric chloride (FeCl3), methyl viologen (MV) and glucose/glucose oxidase (G/GO), but down-regulated when co-treated with GSH.

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Labs working on this gene

  • Environmental Biotechnology National Core Research Center, Gyeongsang National University, Jinju 660-701, Korea
  • Department of Chemistry and Biochemistry and Institute of Biomedical Studies, Baylor University, Waco, TX 76798-7348, USA
  • Department of Plant Bioscience, Pusan National University, Miryang 627-706, Korea
  • Division of Applied Life Science (BK21 program), Gyeongsang National University, Jinju 660-701, Korea
  • Department of Crop Sciences, University of Illinois, 1102 S. Goodwin Avenue, Urbana, IL 61801, USA
  • Department of Life Science and Environmental Biochemistry, Pusan National University, Miryang 627-706, Korea
  • Division of Bioscience and Bioinformatics, Myongji University, Yongin 449-728, Korea
  • Plant Molecular Biology and Biotechnology Research Center, Gyeongsang National University, Jinju 660-701, Korea

References

  1. Kim SG, Kim ST, Wang Y, Kim SK, Lee CH, Kim KK, Kim JK, Lee SY, Kang KY. Overexpression of rice isoflavone reductase-like gene (OsIRL) confers tolerance to reactive oxygen species. Physiol Plant. 2010 Jan;138(1):1-9. doi: 10.1111/j.1399-3054.2009.01290.x. PubMed PMID: 19825006.

Structured Information