2024 Atamt1 4

Atamt1 4

Author: lguw

August undefined, 2024

WebApr 1, 2024 · While most AMTs are highly expressed in the root, AtAMT1;4 expression is limited to the pollen grains and the pollen tube. Here, we addressed the transport … WebAtAMT1;4 was proton-coupled and elicited strong inward currents. The net ammonium transport by AtAMT1;4 satu-rated with a strongly potential dependent anity. Results and …

AtAMT1;4, a Pollen-Specific High-Affinity Ammonium Transporter of …

WebIn Arabidopsis, there are six AMT genes of which AtAMT1;1 demonstrates the highest affinity for NH(4)(+). Ammonium influx into roots and AtAMT1;1 …. NH(4)(+) acquisition by plant … WebNov 2, 2024 · NH 4 + acquisition by plant roots is thought to involve members of the NH 4 + transporter family (AMT) found in plants, yeast, bacteria, and mammals. In Arabidopsis, there are six AMT genes of which AtAMT1;1 demonstrates the highest affinity for NH 4 +.Ammonium influx into roots and AtAMT1;1 mRNA expression levels are highly … chrome pc antigo

America

WebFeb 7, 2000 · Thus, they represent an ancient family of proteins. The biochemical properties of several plant members of this family, including AtAMT1;1, AtAMT1;2 and AtAMT1;3 from Arabidopsis , have been studied in yeast. All plant AMT1 proteins examined to date are saturable, high-affinity NH 4 + transporters that can also transport methylammonium (MA). WebJan 1, 2009 · These results suggest that AtAMT1;4 mediates ammonium uptake across the plasma membrane of pollen to contribute to nitrogen nutrition of pollen via ammonium … WebPlanteome annotation page/> Annotation: AMT1;1 locus:2140877 AT4G13510 AT4G13510 AMT1;1 ATAMT1 ATAMT1;1 ammonium transporter 1;1 ARABIDOPSIS THALIANA AMMONIUM ... chrome pdf 转图片

Functional analysis of an Arabidopsis T-DNA "knockout" …

Sequence and expression analysis of the - Frontiers

WebThe mechanisms involved in regulating high-affinity ammonium (NH4+) uptake and the expression of the AtAMT1 gene encoding a putative high-affinity NH4+ transporter were investigated in the roots of Arabidopsis thaliana. Under conditions of steady-state nitrogen (N) supply, transcript levels of the A … WebApr 1, 2001 · In contrast, AtAmt1.1 expression is predominantly dependent on the local N status of the roots, as it is mostly stimulated in the portion of the root system directly experiencing N starvation. The same behaviour was found for NH4+ influx, suggesting that the NH4+ uptake system is much less efficient than the NO3- uptake system, to … chromepatch adwareWebMar 6, 2024 · Additionally, AtAMT1;4 is a pollen-specific ammonium transporter, mediating ammonium uptake across the plasma membrane of pollen, which contributes to N nutrition of pollen . Ammonium is a major and preferential N form for rice grown in … chrome pc indir

"WebHere, we show that AtAMT1;2 has a distinct role, as it is located in the plasma membrane of the root endodermis. AtAMT1;2 functions as a comparatively low-affinity NH4+ transporter. Mutations at the highly conserved carboxyl terminus (C terminus) of AMTs, including one that mimics phosphorylation at a putative phosphorylation site, impair NH4 ... " - Atamt1 4

Atamt1 4

Bowen Luo1, Haitao Tang2, Hailan Liu1, Suzhi Zhang1, Ling …

WebMotivation: Identifying regulatory modules is an important task in the exploratory analysis of gene expression time series data. Clustering algorithms are ofte WebGene ID: 828988, updated on 4-Nov-2024. Summary Other designations. ammonium transporter 1;4. GeneRIFs: Gene References Into Functions. AtAMT1;4 mediates …

Did you know?

WebMay 21, 2024 · AtAMT1;3 is a major contributor to high-affinity ammonium uptake in Arabidopsis roots. Using a stable electrophysiological recording strategy, we … 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 …

WebIn contrast, AtAmt1.1 expression is predominantly dependent on the local N status of the roots, as it is mostly stimulated in the portion of the root system directly experiencing N starvation. The same behaviour was found for NH4+ influx, suggesting that the NH4+ uptake system is much less efficient than the NO3- uptake system, to compensate ... WebMay 18, 2024 · AtAMT1;4 is speciﬁcally expressed in pollen grains and pollen tubes of Arabidopsis , and its capability of ammonium uptake is conﬁrmed by yeast functional complementation together with plant ...

WebThe siRNAs for S-PTGS may derive from the aberrant RNA, of which the production was co-determined by sequence feature and excessive expression of AtAMT1;1. 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. WebAug 31, 2024 · AtAMT1;1 and AtAMT1;3 are localized within the root epidermal and cortical cells (Kaiser et al. 2002; Loqué et al. 2006), while AtAMT1;2 is localized in the plasma membrane of the root endodermis, and plays important roles not only in NH 4 + uptake and retrieval from root apoplast, but also in NH 4 + translocation to the vasculature ...

WebAtAMT1;4 was proton coupled and elicited strong inward currents. The net ammonium transport by AtAMT1;4 was saturable with a strongly potential dependent affinity. binding …

WebSep 1, 2024 · atamt1–3: 28.84: 73.64: 65.76: atamt1–4: 27.69: 76.54: 65.83: atamt1–5: 28.17: 74.55: 65.15: osamt1–1: 26.40: 76.80: 65.77: osamt1–2: 26.94: 75.10: 66.67: … chrome password インポートWebMar 30, 2024 · Here, we addressed the transport characteristics of AtAMT1;4 in the heterologous Xenopus laevis oocytes system. The transport saturated and showed high … chrome para windows 8.1 64 bitsWebMay 21, 2024 · Figure 1. NH 4 + currents recorded with different recording strategies in oocytes. AtAMT1;3-expressing oocytes were subjected to 2 successive cycles of 2 perfusion solutions, the first solution being free from NH 4 + and the second one containing 1 mM NH 4 + (same solution background, pH 7.4). For each cycle, the oocyte was successively … chrome password vulnerabilityWebAtlanta Season 4 is the fourth season of a comedy-drama television series. The afro-surrealist show is created by Donald Glover for FX alongside brother Stephen Glover … chrome pdf reader downloadWebSep 1, 2024 · While AtAMT1–1 and 1–3 exhibited more similarity than AtAMT1–4, AtAMT1–4 was separated from all AMT1s in group B. In view of exon numbers, it was seen that the S1AMT1–2 gene contains only two exons, and this difference was observed in the phylogenetic tree, proposing that gene variations may cause this differentiation. chrome pdf dark modeWebMay 21, 2015 · AtAMT1;4, which is pollen-specific expressed, contributes to nitrogen nutrition of the pollen via NH + 4 uptake or retrieval (Yuan et al., 2009). Populus, a model system for trees and woody perennial plants, is widely … chrome park apartmentsWebNov 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 … chrome payment settings