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| Locus name | AT3G50500 |
| Alias | SNRK2.2 |
| Organism | Arabidopsis thaliana |
| Taxonomic identifier | [NCBI] |
| Function category | Signal transduction |
| Effect for Senescence | promote |
| Gene Description | encodes a member of SNF1-related protein kinases (SnRK2) whose activity is activated by ionic (salt) and non-ionic (mannitol) osmotic stress. Enzyme involved in the ABA signaling during seed germination, dormancy and seedling growth. |
| Evidence | Genetic evidence:Mutant [Ref 1] |
| References | 1: Gao S, Gao J, Zhu X, Song Y, Li Z, Ren G, Zhou X, Kuai B.ABF2, ABF3, and ABF4 Promote ABA-Mediated Chlorophyll Degradation and Leaf Senescence by Transcriptional Activation of Chlorophyll Catabolic Genes and Senescence-Associated Genes in Arabidopsis.Mol Plant. 2016 Sep 6;9(9):1272-1285. doi: 10.1016/j.molp.2016.06.006. Epub 2016 Jun 30. |
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| Mutated 1 | | Mutant name |
snrk2.2/2.3/2.6 | | Mutant/Transgenic |
mutant | | Ecotype |
Col-0 |
| Mutagenesis type |
cross |
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| Mutated 2 | | Mutant name |
snrk2.2/2.3/2.6 | | Mutant/Transgenic |
| | Ecotype |
Col-0 |
| Mutagenesis type |
cross |
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Mutant Image  | |
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| The snrk2.2/3/6 triple mutant showed reduced ABA-induced leaf senescence relative to the WT | |
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