Article
Repression of nitrate uptake by replacement of Asp105 by asparagine in AtNRT3.1 in Arabidopsis thaliana L.
Plant & cell physiology - 1 Oct 2006
Kawachi Tahei, Sunaga Yoshihito, Ebato Munehiro, Hatanaka Tetsuya, Harada Hisatomi
Abstract excerpt
An Arabidopsis mutant (rnc1) with a mutation at the 313th nucleotide from the translational start site of AtNRT3.1 was isolated. The mutation resulted in the replacement of aspartate by asparagine at the 105th amino acid in a region conserved among higher plants. In the rnc1 mutant, both the nitr...
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