Chl1 functions as a nitrate sensor in plants

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August undefined, 2024

WebMar 2, 2015 · Ho, C-H. et al. CHL1 functions as a nitrate sensor in plants. Cell 138, 1184–1194 (2009). Article CAS PubMed Google Scholar Wang, R. et al. A genetic screen for nitrate regulatory mutants ... Webalso serves as a signal to modulate plant growth and develop-ment. NRT1.1 (also called CHL1 or NPF6.3) is an essential nitrate transporter resident at the plasma membrane (Ho et al., 2009). Apart from the role in nitrate uptake, NRT1.1 also regulates a set of nitrate-responsive genes, functioning as a nitrate sensor, namely transceptor (Ho et ...

CHL1 functions as a nitrate sensor in plants. - Europe PMC

WebSep 18, 2009 · The primary nitrate response defect in the chl1-5 mutant could be due to either reduced nitrate uptake into the plant or direct involvement of CHL1 as a nitrate sensor. To determine whether the … WebCHL1 functions as a nitrate sensor in plants. Ions serve as essential nutrients in higher plants and can also act as signaling molecules. Little is known about how plants sense … tsrtc cin number

(PDF) Overexpression of Rice Genes OsNRT1.1A and OsNRT1.1B …

WebDec 13, 2024 · Arabidopsis AtNRT1.1 (CHL1/AtNPF6.3) is the first nitrate transporter identified in plants and was initially found to play a role in nitrate uptake and transport. … WebApr 2, 2024 · NRT1.1 (also called CHL1 or NPF6.3) is an essentail nitrate trasnporter resident at plasma membrane (Ho et al., 2009). Apart from the role in nitrate uptake, NRT1.1 also regulates a set of... WebSep 18, 2009 · If CHL1 indeed acts as a nitrate sensor, an early CHL1-dependent calcium signal is expected to participate in the establishment of responses to nitrate. The rationale for the strong and rapid induction of … tsrtc college login

Multiple mechanisms of nitrate sensing by Arabidopsis nitrate

CHL1 Functions as a Nitrate Sensor in Plants - Cell

WebLittle is known about how plants sense changes in soil nutrient concentrations. Previous studies showed that T101-phosphorylated. Ions serve as essential nutrients in higher … WebNitrogen (N) deficiency often causes early leaf senescence, but the underlying molecular mechanism remains unclear. This study identifies Growth, Development and Splicing 1 (GDS1) as a key regulator of nitrate signaling and N-deficiency-induced early leaf senescence in Arabidopsis. GDS1 represses N-deficiency-induced early leaf senescence … tsrtc courier trackingWebSep 1, 2009 · Request PDF CHL1 Functions as a Nitrate Sensor in Plants Ions serve as essential nutrients in higher plants and can also act as signaling molecules. Little is … tsrtc current bill

"WebJan 25, 2024 · In 2009, a milestone work was shown that the dual-affinity nitrate transporter, AtNRT1.1, can function as a pivotal nitrate sensor regulating an impressive range of responses to nitrate, and it is also shown that the phosphorylation state of AtNRT1.1 is responsible for the perception of external nitrate and triggering downstream … " - Chl1 functions as a nitrate sensor in plants

Chl1 functions as a nitrate sensor in plants

Nitrate sensing and uptake in - Science Signaling

WebJul 25, 2024 · N transport systems: exploring functions beyond transporters. The root acquisition of external soluble N mainly in the forms of nitrate (NO 3 –) and ammonium (NH 4 +) in the rhizosphere, and the internal allocation and re-distribution of N in plants rely on the coordination of a large number of N transporters belonging to multiple families.Taking … WebSep 1, 2009 · In this study, analysis of an uptake- and sensing-decoupled mutant showed that the nitrate transporter CHL1 functions as a nitrate sensor. Primary nitrate responses in CHL1T101D and CHLT101A transgenic plants showed that phosphorylated and dephosphorylated CHL1 lead to a low- and high-level response, respectively.

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WebDec 24, 2024 · The CHL1 is a dual affinity transporter that acts as a nitrate sensor (transceptor) in plants. In contrast to PNR, NSR occurs after 24–48 h of N starvation which includes a slow activation of high-affinity nitrate transporters belonging to NRT2 family and other important genes like CBL7 , miR169 , HRS1 , HRS1 HOMOLOG ( HHO ) , LBD36 , … WebCHL1 functions as a high-affinity nitrate transporter when productivity. For most plants, nitrate is the primary nitrogen T101 is phosphorylated and as a low-affinity nitrate transporter source (Crawford, 1995). To be …

WebSep 2, 2015 · More importantly, the single amino acid substitution mutant chl1-9 was defective in nitrate uptake, but showed a normal nitrate response, indicating that the nitrate uptake and nitrate response are separate processes, and NPF6.3 functions as a nitrate sensor and triggers nitrate-specific signaling pathways in response to nitrate availability … WebSep 18, 2009 · In this study, analysis of an uptake- and sensing-decoupled mutant showed that the nitrate transporter CHL1 functions as a nitrate sensor. Primary nitrate …

WebOverexpression of Rice Genes OsNRT1.1A and OsNRT1.1B Restores Chlorate Uptake and NRT2.1/NAR2.1 Expression in Arabidopsis thaliana chl1-5 Mutant WebOverexpression of Rice Genes OsNRT1.1A and OsNRT1.1B Restores Chlorate Uptake and NRT2.1/NAR2.1 Expression in Arabidopsis thaliana chl1-5 Mutant

WebFeb 12, 2024 · During the last two decades, great progress has been made in identifying transporters for mineral elements in different plant species, especially in model plants, such as Arabidopsis and rice. For a representative example of macronutrients (i.e. those required in large amounts), a major transporter responsible for nitrate uptake, CHL1, was ...

WebSep 1, 2009 · In this study, analysis of an uptake- and sensing-decoupled mutant showed that the nitrate transporter CHL1 functions as a nitrate sensor. Primary nitrate … tsrtc courier serviceWebJul 25, 2024 · Arabidopsis AtNRT1.1 (CHL1/AtNPF6.3) is the first nitrate transporter identified in plants and was initially found to play a role in nitrate uptake and transport. … tsrtc consignment trackingWebOct 1, 2010 · This study demonstrated that dual-affinity nitrate transporter CHL1 also functions as a nitrate sensor in plants. Using the sensing and uptake decoupled mutant chl1–9, it was shown that nitrate transport was not required for the sensing function of CHL1. In addition, this work identified a protein kinase CIPK23 involved in the … tsrtc contactWebSep 22, 2024 · The functions of NRT1.1(CHL1/NPF6.3) as an extracellular nitrate transceptor and transporter (10–12) seem distinct when plants are grown in soil or NO 3 … phish neumann ak50WebSep 22, 2024 · Plants that sense available nitrate will, within minutes, orchestrate transcriptome, metabolism, hormone, system-wide shoot and root growth, and reproduction responses ( 5 – 8 ). Here we identify the primary nitrate sensor as the NIN-Like-Protein transcription factor 7 (NLP7). tsrtc driver info tsrtc contact numberWeb6 rows · Sep 18, 2009 · The primary nitrate response defect in the chl1-5 mutant could be due to either reduced ... tsrtc e challan