- Information
- Symbol: SDG714
- MSU: LOC_Os01g70220
- RAPdb: Os01g0927000
- PSP score
- LOC_Os01g70220.1: 0.8496
- PLAAC score
- LOC_Os01g70220.1: 0
- pLDDT score
- NA
- Publication
- SDG714 regulates specific gene expression and consequently affects plant growth via H3K9 dimethylation, 2010, J Integr Plant Biol.
- Rice SUVH histone methyltransferase genes display specific functions in chromatin modification and retrotransposon repression, 2010, Mol Plant.
- SDG714, a histone H3K9 methyltransferase, is involved in Tos17 DNA methylation and transposition in rice, 2007, Plant Cell.
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Genbank accession number
- Key message
- Loss-of-function mutants of SDG714 (SDG714IR transformants) generated by RNA interference display a mostly glabrous phenotype as a result of the lack of macro trichomes in glumes, leaves, and culms compared with control plants
- Overexpression of YFP-SDG714 in Arabidopsis significantly inhibits plant growth and this inhibition is associated with an enhanced level of H3K9 dimethylation
- Our microarray results show that many genes essential for the plant growth and development were downregulated in transgenic Arabidopsis plants overexpressing YFP-SDG714
- Most interestingly, when YFP-SDG714 production is stopped, the inhibited plants can partially restore their growth, suggesting that the perturbation of gene expression caused by YFP-SDG714 is revertible
- Taken together, our results point to an important role of SDG714 in H3K9 dimethylation, suppression of gene expression and plant growth, and provide a potential method to regulate gene expression and plant development by an on-off switch of SDG714 expression
- SDG714 regulates specific gene expression and consequently affects plant growth via H3K9 dimethylation
- Connection
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