- Information
- Symbol: OsIAA4
- MSU: LOC_Os01g18360
- RAPdb: Os01g0286900
- Publication
- Characterization of OsIAA1 gene, a member of rice Aux/IAA family involved in auxin and brassinosteroid hormone responses and plant morphogenesis, 2009, Plant Mol Biol.
- Constitutive expression of pathogen-inducible OsWRKY31 enhances disease resistance and affects root growth and auxin response in transgenic rice plants, 2008, Cell Res.
- Ectopic Overexpression of an AUXIN/INDOLE-3-ACETIC ACID Aux/IAA Gene OsIAA4 in Rice Induces Morphological Changes and Reduces Responsiveness to Auxin, 2013, Int J Mol Sci.
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Genbank accession number
- Key message
- OsIAA4-overexpressing rice plants show dwarfism, increased tiller angles, reduced gravity response, and are less sensitive to synthetic auxin 2,4-dichlorophenoxyacetic acid (2,4-D)
- Ectopic Overexpression of an AUXIN/INDOLE-3-ACETIC ACID (Aux/IAA) Gene OsIAA4 in Rice Induces Morphological Changes and Reduces Responsiveness to Auxin
- The lines with overexpression showed constitutive expression of many defense-related genes, such as PBZ1 and OsSci2, as well as early auxin-response genes, such as OsIAA4 and OsCrl1 genes
- In this study, we isolated and identified an Aux/IAA protein gene from rice, OsIAA4, whose protein contains a dominant mutation-type domain II
- OsIAA4 has very low expression in the entire life cycle of rice
- Connection
- OsIAA4, OsPR10a~PBZ1, Constitutive expression of pathogen-inducible OsWRKY31 enhances disease resistance and affects root growth and auxin response in transgenic rice plants, The lines with overexpression showed constitutive expression of many defense-related genes, such as PBZ1 and OsSci2, as well as early auxin-response genes, such as OsIAA4 and OsCrl1 genes
- CRL1~ARL1, OsIAA4, Constitutive expression of pathogen-inducible OsWRKY31 enhances disease resistance and affects root growth and auxin response in transgenic rice plants, The lines with overexpression showed constitutive expression of many defense-related genes, such as PBZ1 and OsSci2, as well as early auxin-response genes, such as OsIAA4 and OsCrl1 genes
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