- Information
- Symbol: OsJar1,OsGH3.5,OsGH3-5
- MSU: LOC_Os05g50890
- RAPdb: Os05g0586200
- Publication
- OsJAR1 and OsJAR2 are jasmonyl-L-isoleucine synthases involved in wound- and pathogen-induced jasmonic acid signalling, 2011, Biochem Biophys Res Commun.
- The auxin-responsive GH3 gene family in rice Oryza sativa, 2006, Funct Integr Genomics.
- OsJAR1 Contributes Mainly to Biosynthesis of the Stress-Induced Jasmonoyl-Isoleucine Involved in Defense Responses in Rice, 2014, Bioscience, Biotechnology and Biochemistry.
- Rice JASMONATE RESISTANT 1 is involved in phytochrome and jasmonate signalling, 2008, Plant Cell Environ.
- Response of rice to insect elicitors and the role of OsJAR1 in wound and herbivory-induced JA-Ile accumulation, 2013, J Integr Plant Biol.
- Genbank accession number
- Key message
- OsJAR1 Contributes Mainly to Biosynthesis of the Stress-Induced Jasmonoyl-Isoleucine Involved in Defense Responses in Rice
- In addition, OsJAR1 was required for normal seed development in rice under field conditions
- In WT seedlings, OsJar1 transcripts were up-regulated transiently in response to treatment with exogenous methyl-jasmonic acid (MeJA)
- Our results suggest that OsJAR1 possesses at least two major functions in rice defense and development that cannot be complemented by the additional OsJAR2 gene function, although this gene previously showed overlapping enzyme activity in vitro
- Response of rice to insect elicitors and the role of OsJAR1 in wound and herbivory-induced JA-Ile accumulation
- We isolated rice JASMONATE RESISTANT 1 (osjar1) mutants from the Tos17 mutant panel by BLAST search
- The osjar1 mutant was also found to be more susceptible to the blast fungus than the parental wild type
- In contrast, only the expression of OsJAR1 was associated with the accumulation of JA-Ile after blast infection
- In summary, this paper demonstrated that OsJar1 modulates light and JA signalling in the photomorphogenesis of rice
- OsJAR1 and OsJAR2 are jasmonyl-L-isoleucine synthases involved in wound- and pathogen-induced jasmonic acid signalling
- Connection
- OsJar1~OsGH3.5~OsGH3-5, OsJAR2~OsGH3.3~OsGH3-3, OsJAR1 and OsJAR2 are jasmonyl-L-isoleucine synthases involved in wound- and pathogen-induced jasmonic acid signalling, The expression levels of OsJAR1 and OsJAR2 were induced in response to wounding with the concomitant accumulation of JA-Ile
- OsJar1~OsGH3.5~OsGH3-5, OsJAR2~OsGH3.3~OsGH3-3, OsJAR1 and OsJAR2 are jasmonyl-L-isoleucine synthases involved in wound- and pathogen-induced jasmonic acid signalling, OsJAR1 and OsJAR2 are jasmonyl-L-isoleucine synthases involved in wound- and pathogen-induced jasmonic acid signalling
- OsJar1~OsGH3.5~OsGH3-5, PHYB~OsphyB, Rice JASMONATE RESISTANT 1 is involved in phytochrome and jasmonate signalling, The analysis of OsJar1 expression in phytochrome (phy) mutants revealed that phytochrome A (phyA) and phytochrome B (phyB) act redundantly to induce this gene by red light, presumably
- OsJar1~OsGH3.5~OsGH3-5, PHYA~OsPhyA, Rice JASMONATE RESISTANT 1 is involved in phytochrome and jasmonate signalling, The analysis of OsJar1 expression in phytochrome (phy) mutants revealed that phytochrome A (phyA) and phytochrome B (phyB) act redundantly to induce this gene by red light, presumably
- OsJar1~OsGH3.5~OsGH3-5, PHYA~OsPhyA, Rice JASMONATE RESISTANT 1 is involved in phytochrome and jasmonate signalling, Unexpectedly, blue light-induced expression of OsJar1 gene was impaired in phyA-deficient mutants, indicating the involvement of phyA in the blue light signalling
- OsARF19, OsJar1~OsGH3.5~OsGH3-5, The auxin response factor, OsARF19, controls rice leaf angles through positively regulating OsGH3-5 and OsBRI1., The auxin response factor, OsARF19, controls rice leaf angles through positively regulating OsGH3-5 and OsBRI1.
- OsARF19, OsJar1~OsGH3.5~OsGH3-5, The auxin response factor, OsARF19, controls rice leaf angles through positively regulating OsGH3-5 and OsBRI1., Chromatin immunoprecipitation (ChIP) and yeast one-hybrid assays demonstrate that OsARF19 binds to the promoter of OsGH3-5 and brassinosteroid insensitive 1 (OsBRI1) directing their expression
- OsCHX14, OsJar1~OsGH3.5~OsGH3-5, OsCHX14 is involved in the K+ homeostasis in rice Oryza sativa flowers, Expression profiling confirmed that among 17 CHX genes in rice, OsCHX14 was the only member that showed an expression polymorphism, not only in osjar1 mutants but also in RNAi lines of OsCOI1, another key member of the JA signaling pathway
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