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| Mutant name | atmyr1 |
| Mutant/Transgenic |
mutant |
| Ecotype |
Col-0 |
| Mutagenesis type |
T-DNA |
| (Semi-)Dominant/Recessive |
recessive |
| Description |
When MYBR1 was over-expressed under the control of the constitutive 35S promoter in Arabidopsis thaliana (OxMYBR1), leaf senescence was delayed. In contrast loss-of-function mybr1 plants showed more rapid chlorophyll loss and senescence. |
| References |
1: Jaradat MR, Feurtado JA, Huang D, Lu Y, Cutler AJ.Multiple roles of the transcription factor AtMYBR1/AtMYB44 in ABA signaling, stress responses, and leaf senescence.BMC Plant Biol. 2013 Nov 28;13:192. doi: 10.1186/1471-2229-13-192.
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| | Locus name |
At5g67300 | | Alias |
AtMYBR1/AtMYB44 | | Organism |
Arabidopsis thaliana | | Description |
The transcription factor AtMYBR1 (MYB44) is a member of the MYB family of transcription factors and is expressed throughout the plant life cycle and especially in senescing and wounded leaves. |
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