- Information
- Symbol: OsAOS2
- MSU: LOC_Os03g12500
- RAPdb: Os03g0225900
- PSP score
- LOC_Os03g12500.1: 0.0105
- PLAAC score
- LOC_Os03g12500.1: 0
- pLDDT score
- NA
- Publication
- Constitutive expression of rice WRKY30 gene increases the endogenous jasmonic acid accumulation, PR gene expression and resistance to fungal pathogens in rice, 2012, Planta.
- Inducible overexpression of a rice allene oxide synthase gene increases the endogenous jasmonic acid level, PR gene expression, and host resistance to fungal infection, 2006, Mol Plant Microbe Interact.
- Phytochrome-mediated transcriptional up-regulation of ALLENE OXIDE SYNTHASE in rice seedlings, 2004, Plant Cell Physiol.
- Genbank accession number
- Key message
- Furthermore, we have characterized a pathogen-inducible rice OsAOS2 gene (which encodes allene oxide synthase, a key enzyme in the JA biosynthetic pathway) and examined the role of endogenous JA in rice defense response through transgenic manipulation of the JA biosynthesis
- Sequence analysis indicated that OsAOS2 contains four common domains of the cytochrome P450 enzyme, but does not have the signal peptide for chloroplast targeting
- The basal level of OsAOS2 expression is very low in leaves but relatively high in the sheath, culm, and flower of rice plants
- Connection
- OsAOS2, OsWRKY30, Constitutive expression of rice WRKY30 gene increases the endogenous jasmonic acid accumulation, PR gene expression and resistance to fungal pathogens in rice, The enhanced resistance in the transgenic lines overexpressing WRKY30 was associated with activated expression of JA synthesis-related genes LOX, AOS2 and pathogenesis-related (PR)3 and PR10, and increased endogenous JA accumulation under the challenge of fungal pathogens
- OsAOS2, OsPR10a~PBZ1, Inducible overexpression of a rice allene oxide synthase gene increases the endogenous jasmonic acid level, PR gene expression, and host resistance to fungal infection, Transgenic rice lines carrying the OsAOS2 transgene under the control of a strong, pathogen-inducible PBZ1 promoter accumulated abundant OsAOS2 transcripts and higher levels of JA, especially after the pathogen infection
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