- Information
- Symbol: OsNAC52
- MSU: LOC_Os05g34830
- RAPdb: Os05g0421600
- Publication
- OsNAC52, a rice NAC transcription factor, potentially responds to ABA and confers drought tolerance in transgenic plants, 2010, Plant Cell, Tissue and Organ Culture (PCTOC).
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Genbank accession number
- Key message
- Transgenic plants over-expressing OsNAC52 were highly sensitive to ABA (Abscisic acid), and the growth of the 35S-OsNAC52 transgenic seedlings was significantly more restrained by ABA treatment than those of the wild-type seedlings
- Furthermore, over-expression of OsNAC52 activated the expression of downstream genes in transgenic Arabidopsis, resulting in enhanced tolerance to drought stresses but not growth retardation
- The results from this study indicate that this novel rice OsNAC52 gene functions as an important transcriptional activator in ABA-inducible gene expression and may be useful in improving plant tolerance to abiotic stress
- Connection
- OsNAC52, OsSPL14~IPA1~WFP, ipa1 improves rice drought tolerance at seedling stage mainly through activating abscisic acid pathway., In addition, based on yeast one-hybrid assay and dual-luciferase assay, IPA1 was found to directly activate the promoter activity of OsHOX12, a transcription factor promoting ABA biosynthesis, and OsNAC52, a positive regulator of the ABA pathway
- OsNAC52, OsSPL14~IPA1~WFP, ipa1 improves rice drought tolerance at seedling stage mainly through activating abscisic acid pathway., The expression of OsHOX12 and OsNAC52 was significantly up-regulated in the ipa1 plants
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