Os04g0477300

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The rice gene Os04g0477300 was reported as BET1 in 2011[1] by researchers from Japan.

Annotated Information

Gene Symbol

  • Os04g0477300 <=> BET1, ONAC081, ONAC81, NAC81

Function

  • BORON EXCESS TOLERANT1 is a gene responsible for tolerance to boron (B) toxicity in rice (Oryza sativa).
  • BET1 gene encodes a NAC (NAM, ATAF, and CUC)-like transcription factor and the function of the transcript is abolished in B-toxicity-tolerant cultivars.

Expression

  •  Quantitative RT-PCR analysis revealed that BET1 gene was expressed mainly in the roots and the expression level was less in the shoots in 7-d-old seedlings.

Evolution

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Labs working on this gene

  • Laboratory of Plant Nutrition, Division of Applied Life Sciences (K.O., T.M.) and Laboratory of Breeding, Division of Applied Biologies (Y.O.), Graduate School of Agriculture, Kyoto University, Kyoto 606–8502, Japan;
  • Department of Biological Resources Management, School of Environmental Science, University of Shiga Prefecture, Hikone 522–8533, Japan (A.S);
  • Laboratory of Plant Nutrition and Fertilizers, Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, University of Tokyo, Tokyo 113–8657, Japan (T.F.)

References

  1. Ochiai K, Shimizu A, Okumoto Y, Fujiwara T, Matoh T. Suppression of a NAC-like transcription factor gene improves boron-toxicity tolerance in rice. Plant Physiol. 2011 Jul;156(3):1457-63. doi: 10.1104/pp.110.171470. PubMed PMID: 21543724; PubMed Central PMCID: PMC3135931.


Structured Information