- Information
- Symbol: OsWRKY80
- MSU: LOC_Os09g30400
- RAPdb: Os09g0481700
- Publication
- Identification of Fe-excess-induced genes in rice shoots reveals a WRKY transcription factor responsive to Fe, drought and senescence, 2010, Mol Biol Rep.
- The WRKY Gene Family in Rice Oryza sativa, 2007, J Integr Plant Biol.
- Annotations and functional analyses of the rice WRKY gene superfamily reveal positive and negative regulators of abscisic acid signaling in aleurone cells, 2005, Plant Physiol.
- OsWRKY80-OsWRKY4 Module as a Positive Regulatory Circuit in Rice Resistance Against Rhizoctonia solani, 2016, Rice.
- Genbank accession number
- Key message
- We show that the putative WRKY transcription factor OsWRKY80 is up-regulated in rice leaves, stems and roots after Fe-excess treatment
- This up-regulation is also observed after dark-induced senescence and drought stress, indicating that OsWRKY80 could be a general stress-responsive gene
- We isolated 24 sequences which have putative functions in distinct cellular processes, such as transcription regulation (OsWRKY80), stress response (OsGAP1, DEAD-BOX RNA helicase), proteolysis (oryzain-alpha, rhomboid protein), photosynthesis (chlorophyll a/b binding protein), sugar metabolism (beta glucosidase) and electron transport (NADH ubiquinone oxireductase)
- Overexpression of OsWRKY80 in rice plants significantly enhanced disease resistance to R
- Suppression of OsWRKY80 by RNA interference (RNAi), on the other hand, compromised disease resistance to R
- OsWRKY80 expression is also induced by exogenous jasmonic acid (JA) and ethylene (ET), but not by salicylic acid (SA)
- Connection
- OsGAP1, OsWRKY80, Identification of Fe-excess-induced genes in rice shoots reveals a WRKY transcription factor responsive to Fe, drought and senescence, We isolated 24 sequences which have putative functions in distinct cellular processes, such as transcription regulation (OsWRKY80), stress response (OsGAP1, DEAD-BOX RNA helicase), proteolysis (oryzain-alpha, rhomboid protein), photosynthesis (chlorophyll a/b binding protein), sugar metabolism (beta glucosidase) and electron transport (NADH ubiquinone oxireductase)
- OsWRKY4, OsWRKY80, OsWRKY80-OsWRKY4 Module as a Positive Regulatory Circuit in Rice Resistance Against Rhizoctonia solani., Results of yeast one-hybrid assay and transient expression assay in tobacco cells have revealed that OsWRKY80 specifically binds to the promoter regions of OsWRKY4, which contain W-box (TTGAC[C/T]) or W-box like (TGAC[C/T]) cis-elements
- OsWRKY4, OsWRKY80, OsWRKY80-OsWRKY4 Module as a Positive Regulatory Circuit in Rice Resistance Against Rhizoctonia solani., We propose that OsWRKY80 functions upstream of OsWRKY4 as an important positive regulatory circuit that is implicated in rice defense response to sheath blight pathogen R
- OsWRKY4, OsWRKY80, OsWRKY80-OsWRKY4 Module as a Positive Regulatory Circuit in Rice Resistance Against Rhizoctonia solani, Results of yeast one-hybrid assay and transient expression assay in tobacco cells have revealed that OsWRKY80 specifically binds to the promoter regions of OsWRKY4, which contain W-box (TTGAC[C/T]) or W-box like (TGAC[C/T]) cis-elements
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