2024 Atamt1.1

Atamt1.1

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August undefined, 2024

WebWe have compared the biochemical properties of two different Arabidopsis ammonium transporters, AtAMT1;1 and AtAMT1;2, expressed in yeast, with the biophysical … WebNov 3, 2006 · Abstract. Nitrogen is an essential macronutrient for plant growth and survival. Here, the temporal and spatial sensing of nitrogen starvation is analyzed in Arabidopsis (Arabidopsis thaliana).The promoter for the high-affinity ammonium transporter, AtAmt1.1, is shown to be a valid indicator for nitrogen status in leaves and roots.An AtAmt1.1-Gal4 …

Regulatory levels for the transport of ammonium in plant roots

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 used for temporal studies because it has a short half-life (Thompson et al., 1991; Millar et al., 1992; Leeuwen et al., 2000) and can be imaged noninvasively in vivo.For detailed … WebDec 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). resellers permit florida online

IJMS Free Full-Text Ectopic Expression of Sugarcane ScAMT1.1 …

WebEngineer 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. 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 WebMay 11, 2012 · On the other hand, AtAMT1.3 was down-regulated in these same lineages, indicating a possible different regulatory mechanism for OsAMT1.1 and OsAMT1.3. AtAMT1;1 and AtAMT1;3 may confer approximately one-third each of the overall high affinity transport capacity in nitrogen-deficient Arabidopsis roots (Kaiser et al. 2002; … prostat by nutrica

Genome-wide identification and expression analysis of ... - Springer

Regulation of NH4+ Transport by Essential Cross Talk …

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 ... WebJun 1, 2004 · The steep increase in AtAMT1;1 mRNA suggested that the gene product makes a major contribution to the overall ammonium uptake capacity in roots. Against this expectation, it was surprising that an atamt1;1::T‐DNA (atamt1;1‐1) insertion line showed only a 30% decrease of high‐affinity ammonium uptake (Kaiser et al., 2002). Thus, at … reseller softwareWebMay 1, 2024 · The findings that AtAMT1;3 transports methylammonium (MeA+, a chemical analog of NH4+) with extremely low affinity (Km in the range of 2.9–6.1 mM) led to investigate the mechanisms underlying ... prostat consistency

"WebDec 15, 2006 · The high AtAMT1;1 transcript levels in the two transgenic lines 18 and 19 led to accumulation of large amounts of AtAMT1;1 protein, as determined by protein gel-blot … " - Atamt1.1

Atamt1.1

WebJan 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 … WebSep 5, 2024 · Similar results were also found with AtAMT1;1, AtAMT1;2 and AtAMT1;3 (Loqué et al. 2007; Neuhäuser et al. 2007; Yuan et al. 2013). However, the transportation activity is still unknown after being phosphorylated of S449 of AtAMT1.1 in Arabidopsis, to our knowledge so far. How about the phosphorylation effect of homologous site S458 of …

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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). WebJul 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), …

WebJan 4, 2024 · For Arabidopsis AtAMT1;1 gene, in addition to the transcriptional and post‐translational controls, an organ‐dependent and N‐dependent post‐transcriptional … WebThe αTAT1 (α tubulin acetyltransferase 1) protein sequence of αTAT1 is highly conserved among eukaryotes. αTAT1 is a member of Gcn5 (general control non-depressible 5) …

WebMar 30, 2024 · Previous recordings of AtAMT1;1 mediated ammonium-dependent currents showed high diversity in maximum currents reaching from about 30 nA when oocytes … WebApr 1, 2001 · 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 …

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; …

WebMay 6, 2024 · IN OTHER CASES :- Form ADT-1 should be filed by the company with the registrar of companies within 15 days of the date of AGM in which Auditor was appointed … prostat cooler thermostat manualWebMay 18, 2024 · Expression of AtAMT1;1 in this yeast mutant can restore its growth under low ammonium conditions, further indicating that AtAMT1;1 is capable of ammonium uptake . This 31019b yeast mutant hereafter is widely used for related yeast functional complementation due to its non-residual AMT homologous genes. resellers towaco njWebDec 10, 2008 · Total RNA (20–30 μ g per lane) was separated by formaldehyde agarose gel electrophoresis, and RNA was transferred to a nylon membrane. DNA fragments carrying the ORFs of AtAMT1;1 or AtAMT1;4 were labeled with 32 P as probes for RNA hybridization. Preparation of membrane fractions and protein gel blot analysis. Total … prostat cherryWebJan 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 … resellers season ticket holdersWebThe first season of America's Got Talent premiered on June 21, 2006 and concluded on August 17, 2006. The audition tour took place in April 2006, stopping at Los Angeles, … resellers thrift store low incomeWebAug 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 & … reseller \u0026 hosting account login resellerclubWebJan 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). resellers tax exemption of california