- Information
- Symbol: OsGA20ox3,GA20ox3
- MSU: LOC_Os07g07420
- RAPdb: Os07g0169700
- PSP score
- LOC_Os07g07420.1: 0.0393
- PLAAC score
- LOC_Os07g07420.1: 0
- pLDDT score
- 91.94
- Protein Structure from AlphaFold and UniProt
- Publication
- Gibberellin 20-oxidase gene OsGA20ox3 regulates plant stature and disease development in rice, 2013, Mol Plant Microbe Interact.
- Reduction of gibberellin by low temperature disrupts pollen development in rice, 2014, Plant Physiol.
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Genbank accession number
- Key message
- Gibberellin 20-oxidase gene OsGA20ox3 regulates plant stature and disease development in rice
- Transgenic plants overexpressing OsGA20ox3 showed phenotypes similar to those of the 17S-14 mutant, and the RNA interference (RNAi) lines that had decreased OsGA20ox3 expression exhibited a semidwarf phenotype.
- Expression of OsGA20ox3 was detected in the leaves and roots of young seedlings, immature panicles, anthers, and pollens, based on beta-glucuronidase (GUS) activity staining in transgenic plants expressing the OsGA20ox3 promoter fused to the GUS gene.
- The OsGA20ox3 RNAi lines showed enhanced resistance against rice pathogens Magnaporthe oryzae (causing rice blast) and Xanthomonas oryzae pv. oryzae (causing bacterial blight) and increased expression of defense-related genes.
- Connection
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