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| Mutant name | Ataah |
| Mutant/Transgenic |
mutant |
| Ecotype |
Col-0 |
| Mutagenesis type |
T-DNA |
| (Semi-)Dominant/Recessive |
recessive |
| Description |
Older leaves of the Ataah mutant exhibited early senescence, lower soluble protein and lower organic-N levels as compared to wild-type (WT) older leaves when grown with 1 mM nitrate but were comparable to WT under 5 mM nitrate. |
| References |
1: Soltabayeva A, Srivastava S, Kurmanbayeva A, Bekturova A, Fluhr R, Sagi M.Early Senescence in Older Leaves of Low Nitrate-Grown Atxdh1 Uncovers a Role for Purine Catabolism in N Supply.Plant Physiol. 2018 Nov;178(3):1027-1044. doi: 10.1104/pp.18.00795. Epub 2018 Sep 6.
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| Locus name |
At4g20070 |
| Alias |
AtAAH |
| Organism |
Arabidopsis thaliana |
| Description |
The gene encoding Arabidopsis thaliana Allantoate Amidohydrolase (AtAAH)which catalyzes the allantoate deiminase reaction (EC 3.5.3.9)is expressed in all parts of the plant being consistent with a function in purine turnover in Arabidopsis. |
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