Os10g0561400

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The rice Os10g0561400 was reported as MYBS3 in 2010 [1] by researchers from China.

Annotated Information

Gene Symbol

  • Os10g0561400 <=> MYBS3,OsMYBS3

Function

  • OsMYBS3 is a single DNA-binding repeat MYB transcription factor to mediate sugar signaling and plays a critical role in cold adaptation in rice.
  • OsMYBS3 acts as a repressor, in sugar starvation–induced α-amylase gene expression.
  • As a repressor, whether OsMYBS3 plays a negative role in the sugar regulation ofα-amylase gene expression is not clear.

Phenotypic analysis

  • Transcription profiling of transgenic rice overexpressing or underexpressing MYBS3 led to the identification of many genes in the MYBS3-mediated cold signaling pathway.

Expression

  • Expression of MYBS3 was found to be ubiquitous in all tissues in seedlings and mature plants and in cultured suspension cells of rice
  • Expression of MYBS3 Is Ubiquitous and Activated by Cold Stress

References

  1. Su CF, Wang YC, Hsieh TH, Lu CA, Tseng TH, Yu SM. A novel MYBS3-dependent pathway confers cold tolerance in rice. Plant Physiol. 2010 May;153(1):145-58. doi: 10.1104/pp.110.153015. PubMed PMID: 20130099; PubMed Central PMCID: PMC2862423.

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Labs working on this gene

  • Institute of Biotechnology, National Cheng Kung University, Tainan 701, Taiwan, Republic of China (C.-F.S.);
  • Institute of Molecular Biology (Y.-C.W., S.-M.Y.) and Institute of Plant and Microbial Biology (T.-H.H.), Academia Sinica, Nankang, Taipei 115, Taiwan, Republic of China; Department of Life Science,
  • National Central University, Zhongli, Taoyuan County 320, Taiwan, Republic of China (C.-A.L.);
  • Division of Biotechnology, Taiwan Agricultural Research Institute, Wu-Fong, Taichung County 413, Taiwan, Republic of China (T.-H.T.)

Structured Information