2024 Atamt1 1

Atamt1 1

Author: kvky

August undefined, 2024

WebAbstract. We have compared the biochemical properties of two different Arabidopsis ammonium transporters, AtAMT1;1 and AtAMT1;2, expressed in yeast, with the … WebAbstract: AtAMT1;1 was the founding member of the family of AMT/Rh ammonium transporters and accounts for about one third of the total ammonium absorption in the roots of the model plant Arabidopsis. Recent evidence suggested that at least some AMT/Rh proteins are NH 3 gas channels. In order to evaluate the transported form of ammonium …

(PDF) Genome-wide identification and expression analysis

WebMay 14, 2024 · Dynamic patterns of AtAMT1;3-dependent root ammonium uptake and T464 phosphorylation in response to ammonium and nitrate resupply. Six-week-old hydroponically grown Arabidopsis mutant qko+13 (atamt1;1, atamt1;2 and atamt2;1) were subjected to N starvation for 4 d, and then resupplied with 4 mM NH 4 Cl or 4 mM KNO 3 for 5, 15, and … WebThe NH 4 1 concentration needed to saturate AtAMT1;2 was much higher than for AtAMT1;1, which has a more than 10-fold higher affinity (Mayer and Ludewig, 2006; … hometown in north richland hills

Temporal clustering by affinity propagation reveals transcriptional ...

WebApr 14, 2024 · Soybean (Glycine max) is a major protein and oil crop. Soybean basic region/leucine zipper (bZIP) transcription factors are involved in many regulatory pathways, including yield, stress responses, environmental signaling, and carbon-nitrogen balance. Here, we discuss the members of the soybean bZIP family and their classification: 161 … WebAtAMT1;1 this high anity is easily explained since plants are always competing for sucient ammonium uptake from the soil with other plants or microorganisms. High ammo-nium … WebJan 20, 2014 · AtAMT2-1 has ammonium transport activity similar to that of AtAMT1-1 at pH 7.5, but transport capacity of AtAMT2-1 is an order of magnitude lower than that of AtAMT1-1 at pH 6.5 . The monocot group A-I appears to have undergone an early duplication event preceding speciation in the monocots, leading to two sister clades (Figure 4A). hometown inn flint mi

The Plant Journal (2001) 26 Differential regulation of …

Additive contribution of AMT1; 1 and AMT1; 3 to high

WebJan 25, 2024 · CPK32 could interact with AtAMT1.1 and phosphorylate AtAMT1.1 at the non-conserved serine residue Ser450 in the CTR to enhance ammonium uptake in the natural environment (Qin et al. 2024). This study revealed a new mechanism underlying regulation of normal ammonium uptake. Taken together, the posttranslational regulation … WebAnnotation: AMT1;1 locus:2140877 AT4G13510 AT4G13510 AMT1;1 ATAMT1 ATAMT1;1 ammonium transporter 1;1 ARABIDOPSIS THALIANA AMMONIUM TRANSPORT 1 T6G15.60 T6G15_60 hometown inn \u0026 suitesWebJan 4, 2024 · Switching to the expression of AtAMT1;1 driven by ProAtUBQ10 or of AtAMT1;1 mutated at two siRNA‐targeted hotspots reduced AtAMT1;1‐specific siRNAs and overcame S‐PTGS in roots. In roots of these lines, however, the steady‐state transcript levels of AtAMT1;1 still significantly decreased under conditions of N‐sufficiency … hiskey aptitude test

"WebIn China, nitrogen (N) fertilizer is excessively used in sugarcane planting areas, while the nitrogen use efficiency (NUE) of sugarcane is relatively low. Mining and identifying the key genes in response to low N stress in sugarcane can provide useful gene elements and a theoretical basis for developing sugarcane varieties with high NUE. In our study, RNA … " - Atamt1 1

Atamt1 1

Posttranslational Modifications: Regulation of Nitrogen Utilization …

WebMar 22, 2024 · AtAMT1;1 expressed in roots is a root NH 4 + transporter, and ammonium influx into roots are highly correlated with expression levels of AtAMT1;1 (Kaiser et al. 2002); AtAMT1;4 was expressed in pollen grains and pollen tubes, and its functional analyses suggested AtAMT1;4 is involved in transporting ammonium into pollen (Yuan et al. 2009). WebJun 28, 2008 · Abstract: AtAMT1;1 was the founding member of the family of AMT/Rh ammonium transporters and accounts for about one third of the total ammonium …

Did you know?

WebJul 1, 2006 · AtAMT1;1 was the founding member of the family of AMT/Rh ammonium transporters and accounts for about one third of the total ammonium absorption in the roots of the model plant Arabidopsis. Recent evidence suggested that at least some AMT/Rh proteins are NH3 gas channels. In order to evaluate the transported form of ammonium … WebThe NH 4 1 concentration needed to saturate AtAMT1;2 was much higher than for AtAMT1;1, which has a more than 10-fold higher affinity (Mayer and Ludewig, 2006; Wood et al., 2006).

WebDec 5, 2006 · AtAMT1;2 functions as a comparatively low-affinity NH4+transporter. Mutations at the highly conserved carboxyl terminus (C terminus) of AMTs, including one … WebConstruction of an AtAmt1.1-Gal4 Driver System for LUC, Red-Shifted GFP, and GUS. We constructed a reporter system for nitrogen stress that fulfilled multiple criteria. LUC was …

WebApr 1, 2001 · Unlike AtNrt2.1, AtAmt1.1 expression is not stimulated in a nitrate reductase-deficient mutant after transfer to NO3- as sole N source, indicating that NO3- per se acts as a signal repressing transcription of AtAmt1.1. These results reveal two fundamentally different types of mechanism involved in the feedback regulation of root N acquisition ...

WebNov 1, 2002 · Results are the first in plant evidence that AtAMT1;1 is a root NH4 + transporter and that redundancies within the AMT family may allow compensation for the loss of AtAMMT 1;1. NH4 + acquisition by plant roots is thought to involve members of the NH4 +transporter family (AMT) found in plants, yeast, bacteria, and mammals. In …

WebJan 1, 2024 · that AtAMT1;1 is a high-aﬃnity ammonium transporter (Wood e t al. 2006). Disruption of AtAMT1;1 was found to . result in ~ 70% ammonium absor ption capacity retention in . hometown inn and suites washington iowaWebJul 10, 2006 · When expressed in oocytes, AtAMT1;1 generated significant NH 4 + and CH 3 NH 3 + currents at 100 μM substrate, while K + was not transported by AtAMT1;1 (Fig. 1 A). In water-injected oocytes, no significant currents were detected, as described previously [12].External pH had little effect on NH 4 + transport by AtAMT1;1 in oocytes (Fig. 1 B), … his kb-r2-p90WebAug 15, 2024 · AtAMT1;1, AtAMT1;3 and AtAMT1;5 are mainly expressed in the outer cell layers of the roots and root hairs, while AtAMT1;2 is mainly expressed in the endodermis cells (Kaiser et al., 2002; Loqué et al., 2006; Mayer & … hometown inn north hillsWebApr 1, 2001 · PDF We have compared the biochemical properties of two different Arabidopsis ammonium transporters, AtAMT1;1 and AtAMT1;2, expressed in yeast, … hisken construction marshall mnWebNational Center for Biotechnology Information his katho pbWebEngineer C B, Kranz R G (2007) Reciprocal leaf and root expression of AtAmt1.1 and root architectural changes in response to nitrogen starvation. Plant Physiology 143:236–250 Gifford M L, Dean A, Gutierrez R A, Coruzzi G M, Birnbaum K D (2008) Cell-specific nitrogen responses mediate developmental plasticity. Proc. Natl. Acad. hometown inn faribault mnWebDec 4, 2024 · AtAMT1;1 was up-regulated under nitrogen deficiency (Shelden et al. 2001) and mediated ammonium influx (km = 34 µM), indicating that AtAMT1;1 is a high-affinity ammonium transporter (Wood et al. 2006). Disruption of AtAMT1;1 was found to result in ~ 70% ammonium absorption capacity retention in Arabidopis roots (Kaiser 2002). his kft