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Mutant name | SAUR36 overexpressing plants |
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Mutant/Transgenic |
transgenic |
Ecotype |
Col-0 |
Mutagenesis type |
transgene |
(Semi-)Dominant/Recessive |
dominant |
Description |
transgenic Arabidopsis plants overexpressing SAUR36 (without its 3-UTR) displayed an early leaf senescence phenotype. However, plants overexpressing SAUR36 with its 3-UTR were normal and did not exhibit the early senescence phenotype. These data suggest that SAUR36 is a positive regulator of leaf senescence and may mediate auxin-induced leaf senescence and that the 3-UTR containing a highly conserved downstream (DST) destabilizes the SAUR36 transcripts in young leaves. |
References |
1: Hou K, Wu W, Gan SS.SAUR36, a small auxin up RNA gene, is involved in the promotion of leaf senescence in Arabidopsis.Plant Physiol. 2013 Feb;161(2):1002-9. doi: 10.1104/pp.112.212787. Epub 2012 Dec 18.
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Locus name |
AT2G45210 |
Alias |
SAUR36 |
Organism |
Arabidopsis thaliana |
Description |
SENESCENCE-ASSOCIATED GENE 201, SMALL AUXIN UPREGULATED 36 |
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