- Information
- Symbol: OsbHLH59,OsbHLH059,OsPRI3
- MSU: LOC_Os02g02480
- RAPdb: Os02g0116600
- Publication
- Identification of two transcription factors activating the expression of OsXIP in rice defence response., 2017, BMC Biotechnol.
- OsbHLH058 and OsbHLH059 transcription factors positively regulate iron deficiency responses in rice., 2019, Plant Mol Biol.
- Oryza sativa POSITIVE REGULATOR OF IRON DEFICIENCY RESPONSE 2 OsPRI2 and OsPRI3 are involved in the maintenance of Fe homeostasis., 2019, Plant Cell Environ.
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Genbank accession number
- Key message
- Moreover, transcriptional analysis revealed that mechanical wounding and treatment with MeJA resulted in an obvious increase in transcript levels of OsbHLH59 and OsERF71 in root and shoot tissues
- OsbHLH058 and OsbHLH059 transcription factors positively regulate iron deficiency responses in rice.
- Subgroup IVc basic helix-loop-helix transcription factors OsbHLH058 and OsbHLH059 positively regulate major iron deficiency responses in rice in a similar but distinct manner, putatively under partial control by OsHRZs
- In the present study, we investigated the functions of OsbHLH058 and OsbHLH059 related to iron deficiency response
- OsbHLH059 knockdown lines were also susceptible to iron deficiency, and formed characteristic brownish regions in iron-deficient new leaves
- OsbHLH059 knockdown lines also showed reduced expression of many iron deficiency-inducible genes
- These results indicate that OsbHLH058 and OsbHLH059 positively regulate major iron deficiency responses in a similar but distinct manner, and that this function may be partially controlled by OsHRZs
- We also provide evidence that OsPRI2 and OsPRI3 bind to the promoters of OsIRO2 and OsIRO3, two key regulators of Fe homeostasis
- Oryza sativa POSITIVE REGULATOR OF IRON DEFICIENCY RESPONSE 2 (OsPRI2) and OsPRI3 are involved in the maintenance of Fe homeostasis.
- Connection
- OsbHLH59~OsbHLH059~OsPRI3, OsERF71, Identification of two transcription factors activating the expression of OsXIP in rice defence response., Using yeast one-hybrid screening, coupled with chromatin immunoprecipitation analysis, a basic helix-loop-helix protein (OsbHLH59) and an APETALA2/ETHYLENE RESPONSE FACTOR (AP2/ERF) transcription factor OsERF71 directly binding to the 562<U+00A0>bp key sequence to activate the expression of OsXIP were identified, which is further supported by transient expression assay
- OsbHLH59~OsbHLH059~OsPRI3, OsERF71, Identification of two transcription factors activating the expression of OsXIP in rice defence response., Moreover, transcriptional analysis revealed that mechanical wounding and treatment with MeJA resulted in an obvious increase in transcript levels of OsbHLH59 and OsERF71 in root and shoot tissues
- OsbHLH59~OsbHLH059~OsPRI3, OsXIP, Identification of two transcription factors activating the expression of OsXIP in rice defence response., Using yeast one-hybrid screening, coupled with chromatin immunoprecipitation analysis, a basic helix-loop-helix protein (OsbHLH59) and an APETALA2/ETHYLENE RESPONSE FACTOR (AP2/ERF) transcription factor OsERF71 directly binding to the 562<U+00A0>bp key sequence to activate the expression of OsXIP were identified, which is further supported by transient expression assay
- OsbHLH59~OsbHLH059~OsPRI3, OsHRZ1, OsbHLH058 and OsbHLH059 transcription factors positively regulate iron deficiency responses in rice., Yeast two-hybrid analysis indicated that OsbHLH058 interacts with OsHRZ1 and OsHRZ2 more strongly than OsbHLH060, whereas OsbHLH059 showed no interaction
- OsbHLH59~OsbHLH059~OsPRI3, OsHRZ2, OsbHLH058 and OsbHLH059 transcription factors positively regulate iron deficiency responses in rice., Yeast two-hybrid analysis indicated that OsbHLH058 interacts with OsHRZ1 and OsHRZ2 more strongly than OsbHLH060, whereas OsbHLH059 showed no interaction
- OsbHLH59~OsbHLH059~OsPRI3, OsHRZ1, Oryza sativa POSITIVE REGULATOR OF IRON DEFICIENCY RESPONSE 2 OsPRI2 and OsPRI3 are involved in the maintenance of Fe homeostasis., In this study, we identified and functionally characterized OsPRI2 and OsPRI3, two paralogs of OsPRI1, observing that they directly interact with OsHRZ1
- OsbHLH59~OsbHLH059~OsPRI3, OsHRZ1, Oryza sativa POSITIVE REGULATOR OF IRON DEFICIENCY RESPONSE 2 OsPRI2 and OsPRI3 are involved in the maintenance of Fe homeostasis., Additional analyses suggested that OsHRZ1 promotes the degradation of OsPRI2 and OsPRI3
- OsbHLH59~OsbHLH059~OsPRI3, OsIRO2~OsbHLH056, Oryza sativa POSITIVE REGULATOR OF IRON DEFICIENCY RESPONSE 2 OsPRI2 and OsPRI3 are involved in the maintenance of Fe homeostasis., We also provide evidence that OsPRI2 and OsPRI3 bind to the promoters of OsIRO2 and OsIRO3, two key regulators of Fe homeostasis
- OsbHLH59~OsbHLH059~OsPRI3, OsIRO3~OsOsbHLH063, Oryza sativa POSITIVE REGULATOR OF IRON DEFICIENCY RESPONSE 2 OsPRI2 and OsPRI3 are involved in the maintenance of Fe homeostasis., We also provide evidence that OsPRI2 and OsPRI3 bind to the promoters of OsIRO2 and OsIRO3, two key regulators of Fe homeostasis
- OsbHLH59~OsbHLH059~OsPRI3, OsPRI1~OsbHLH115, Oryza sativa POSITIVE REGULATOR OF IRON DEFICIENCY RESPONSE 2 OsPRI2 and OsPRI3 are involved in the maintenance of Fe homeostasis., In this study, we identified and functionally characterized OsPRI2 and OsPRI3, two paralogs of OsPRI1, observing that they directly interact with OsHRZ1
- OsbHLH59~OsbHLH059~OsPRI3, OsYSL2~CF1, Oryza sativa POSITIVE REGULATOR OF IRON DEFICIENCY RESPONSE 2 OsPRI2 and OsPRI3 are involved in the maintenance of Fe homeostasis., Moreover, OsPRI2 and OsPRI3 directly induce expression of the metal-nicotianamine transporter, OsYSL2, by associating with the promoter in response to Fe deficiency
- OsbHLH59~OsbHLH059~OsPRI3, OsIMA2, Iron deficiency-inducible peptide coding genes OsIMA1 and OsIMA2 positively regulate a major pathway of iron uptake and translocation in rice, Here, we report that the expressions of two IMA/FEP genes in rice, OsIMA1 and OsIMA2, are strongly induced under Fe-deficiency, positively regulated by the transcription factors IDEF1, OsbHLH058, OsbHLH059, as well as OsIMA1 and OsIMA2 themselves, and negatively regulated by HRZ ubiquitin ligases
- OsbHLH59~OsbHLH059~OsPRI3, OsIMA1, Iron deficiency-inducible peptide-coding genes OsIMA1 and OsIMA2 positively regulate a major pathway of iron uptake and translocation in rice., Here, we report that the expression of two IMA/FEP genes in rice, OsIMA1 and OsIMA2, is strongly induced under Fe deficiency, positively regulated by the transcription factors IDEF1, OsbHLH058, and OsbHLH059, as well as OsIMA1 and OsIMA2 themselves, and negatively regulated by HRZ ubiquitin ligases
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