Os09g0456200

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The rice Os09g0456200 was reported as OsbZIP72 in 2009 [1] by researchers from China.

Annotated Information

Gene Symbol

  • Os09g0456200 <=> OsbZIP72,bZIP72,OsAREB2, OsABF4, Osbzip72

Function

  • Abscisic Acid (ABA) is an important phytohormone involved in abiotic stress resistance in plants.
  • A group of bZIP transcription factors play important roles in the ABA signaling pathway in Arabidopsis.
  • The rice OsbZIP72 was proved to be an ABRE binding factor in rice.
  • OsbZIP72 was an important regulator in abiotic stress response and ABA signaling transduction pathway.
  • OsbZIP72 plays a positive role in drought resistance through ABA signaling, and is potential useful for engineering drought tolerant rice.

Expression

  • Quantitative RT-PCR that the expressions of most of the OsbZIPs were signiWcantly induced by ABA, ACC, and abiotic stresses.
  • The expression levels of OsbZIP72were relatively high in all tissues, and the expression levels were induced by PEG, NaCl, Cold, ABA and ACC[1].
  • As compared among different tissues of the same genes, the expression levels of OsbZIP72 were relatively low in both root and stem[1].

Labs working on this gene

  • National Center for Gene Research and Shanghai Institute of Plant Physiology and Ecology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, 500 Caobao Road, 200233 Shanghai, China

References

  1. Guojun Lu;Chenxi Gao;Xingnan Zheng;Bin Han(2009) Identification of OsbZIP72 as a positive regulator of ABA response and drought tolerance in rice. Planta, 229(3): 605-615

Structured Information