Difference between revisions of "Os01g0797600"

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===Function===
 
===Function===
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*OsERF3 (Os01g0797600), is AP2 domain-containing protein, it is found to be significantly up-regulated in both genotypes under cold stress.<ref name="ref1" />
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*'''''AP37''''' (Os01g0797600), is AP2 domain-containing protein, it is found to be significantly up-regulated in both genotypes under cold stress.<ref name="ref1" />
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*OsERF3 (Os01g0797600) belongs to class II ERFs with a conserved EAR-motif (DLNRPPP) at the C terminal (Nakano et al. 2006). In rice, OsERF3 participated in the resistance to disease and the herbivore-induced defense responses via mediating different hormone pathways (Luet al. 2011).
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*'''''AP37''''' gene has the potential to improve drought tolerance in rice without causing undesirable growth phenotypes.
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*OsERF3 is a transcriptional repressor with an ethylene-responsive element-binding factor-associated amphiphilic repression (EAR) motif (F/LDLNxxP), which transcriptionally represses the ethylene emission and drought tolerance in rice. However, its molecular mechanism to explore repression function remains unknown.<ref name="ref2" />
 
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*OsERF3, is an AP2 (APETALA 2 Gene)/ERF transcription factor, binds the LRK6 promoter at this new motif, which might cause differential expression of LRK6 in the 93-11/Nipponbare hybrid.The DNA binding ability ofOsERF3’s ERF/AP2 domain was analysed using the one-hybrid assay.<ref name="ref3" />
 
  
 
===Expression===
 
===Expression===

Latest revision as of 09:18, 6 March 2017

The rice Os01g0797600 was reported as AP37 in 2009 [1] by researchers from Korea.

Annotated Information

Gene Symbol

  • Os01g0797600 <=> AP37, OsAP37, OsERF3, OsERF#075, OsERF075, OsERF75, ERF75, AP2/EREBP#004, AP2/EREBP4, OsBIERF2, BIERF2

Function

  • AP37 (Os01g0797600), is AP2 domain-containing protein, it is found to be significantly up-regulated in both genotypes under cold stress.[1]
  • AP37 gene has the potential to improve drought tolerance in rice without causing undesirable growth phenotypes.

Expression

  • The overexpression of AP37 and AP59 in rice under the control of the constitutive promoter OsCc1 increased the tolerance to drought and high salinity at the vegetative stage.
  • Increased tolerance to low temperatures was observed only in OsCc1:AP37 plants. More importantly, the OsCc1:AP37 plants showed significantly enhanced drought tolerance in the field, which increased grain yield by 16% to 57% over controls under severe drought conditions, yet exhibited no significant difference under normal growth conditions.
  • In contrast, grain yield in OsCc1:AP59 plants in the field was reduced by 23% to 43% compared with controls under both normal and drought stress conditions.
  • Microarray experiments identified 10 and 38 genes that are up-regulated by AP37 and AP59, respectively, in addition to 37 genes that are commonly induced by both factors.

Labs working on this gene

  • School of Biotechnology and Environmental Engineering, Myongji University, Yongin 449–728, Korea

References

  1. ↑ 1.0 1.1 Oh SJ, Kim YS, Kwon CW, Park HK, Jeong JS, Kim JK. Overexpression of the transcription factor AP37 in rice improves grain yield under drought conditions. Plant Physiol. 2009 Jul;150(3):1368-79. doi: 10.1104/pp.109.137554. PubMed PMID: 19429605; PubMed Central PMCID: PMC2705040.

Structured Information