OsSADR1

2015-01-20 | Categories genes | Tags root growth seedling seed seed germination abiotic stress stress biotic stress stomatal nucleus stress response root length

Information
- Symbol: OsSADR1
- MSU: LOC_Os11g07450
- RAPdb: Os11g0175500
Publication
- A negative regulator in response to salinity in rice: Oryza sativa Salt-, ABA- and Drought-induced RING finger protein 1 OsSADR1., 2018, Plant Cell Physiol.
Genbank accession number
Key message
- With ABA, OsSADR1 overexpression in plants produced highly tolerant phenotypes, with morphological changes in root length and stomatal closure
- Heterogeneous overexpression of OsSADR1 in Arabidopsis exhibited sensitive phenotypes for salt- and mannitol-responsive seed germination and seedling growth
- Taken together, OsSADR1 may act as a regulator in abiotic stress responses by modulating target protein levels
- However, transiently expressed OsSADR1 was primarily expressed in the nucleus (70%) in 200<U+2009>mM salt-treated rice protoplasts
- The two nucleus-localised proteins (OsSNAC2 and OsGRAS44) interacted with OsSADR1 in the cytosol and nucleus
Connection

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