WebAtAMT1;5 was proposed to be responsible for the remaining high-affinity transport system (Yuan etal., 2007). In addition to transcriptional regulation, AtAMT1s in Ara-bidopsis also … WebOct 28, 2024 · While AtAMT1;5 expression and activity is negligible, three of the high affinity AMT1 transporters are mainly located in the roots to mediate the transport of ammonium …
Differential expression of AtAMT1; 1 and AtAMT1;2 in roots. A ...
WebApr 5, 2024 · The cloning and expression analysis of AMT genes in several plant species have been reported (Yu et al., 2011). Arabidopsis ammonium transporters have been classified into two groups, AtAMT1 (AtAMT1.1 to AtAMT1.5) and AtAMT2. AtAMT1.1 and AtAMT1.2 are expressed both in shoots and roots while AtAMT1.3 is only expressed in … WebMay 21, 2024 · AtAMT1;3 is a major contributor to high-affinity ammonium uptake in Arabidopsis roots. Using a stable electrophysiological recording strategy, we … brive jacob
(PDF) Plant Nitrogen Acquisition Under Low Availability
AtAMT1-1 and AtAMT1-3 are plasma membrane localized, and all three are high affinity NH 4 + transporter proteins and involved in root-uptake of NH 4 + in an additive manner [28, 67]. While AtAMT1-3 and AtAMT1-5 are root specific, AtAMT1-1 is expressed more broadly, including roots, leaves, and sepals (Figure 5). In addition to its function in ... WebWe have compared the biochemical properties of two different Arabidopsis ammonium transporters, AtAMT1;1 and AtAMT1;2, expressed in yeast, with the biophysical properties of ammonium transport in planta. Expression of the AtAMT1;1 gene in Arabidopsis roots increased approximately four-fold in response to nitrogen deprivation. This coincided with … WebWhile AtAMT1;5 expression and activity is negligible, three of the high-anity AMT1 transporters are mainly located in the roots to mediate the transport of ammonium from … team pennine jobs