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High affinity k+ transporter

WebHigh-affinity K + uptake in plants plays a crucial role in K + nutrition and different systems have been postulated to contribute to the high-affinity K + uptake. The results presented here with pepper ( Capsicum annum) demonstrate that a HAK1-type transporter greatly contributes to the high-affinity K + uptake observed in roots. Web15 de jul. de 2016 · Amelioration of Soybean Plant from Saline-Induced Condition by Exopolysaccharide Producing Pseudomonas-Mediated Expression of High Affinity K+-transporter (HKT1) Gene July 2016 Current Science 111(12)

The Cotton High-Affinity K Transporter, GhHAK5a, Is Essential for …

WebThe wheat sodium transporters TmHKT1;5-A and TaHKT1;5-D are encoded by genes underlying the major shoot Na + exclusion loci Nax2 and Kna1 from Triticum … WebGhHAK5a is a high-affinity K + transporter. It is generally accepted that plant high-affinity K + transporters conduct K + uptake at low external K + concentrations (below 200 μM) … cucumber gap trail smoky mountains https://honduraspositiva.com

Identification and characterization of HAK/KUP/KT potassium …

Web12 de mar. de 1999 · The wheat K+ uptake transporter HKT1 has been shown to function in yeast and oocytes as a high affinity K+-Na+ cotransporter, and as a low affinity Na+ transporter at high external Na+. A previous study showed that point mutations in HKT1, which confer enhancement of Na+ tolerance to yeast, can be isolated by genetic selection. Web14 de ago. de 1998 · 1 Introduction. HKT1 is expressed in the roots of Triticum aestivum and encodes a high affinity K + symport that is energized by Na + [1-3].Na + energized K + uptake mechanisms have been characterized in lower plants such as the fresh water charophyte alga, Chara corallina [].HKT1 is the first Na + energized transporter to be … WebAlthough AtHAK5 has been shown to be a high affinity K + transporter in kinetic studies, and KUP transporters are known to be inhibited by NH 4+, a physiological role for … easter court berrynarbor

Frontiers High- and Low-Affinity Transport in Plants From a ...

Category:Differential regulation of the HAK5 genes encoding the high-affinity K+ …

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High affinity k+ transporter

high affinity K+ transporter AtHAK5 plays a physiological role in ...

WebThe concept of “high- and low-affinity K + transport” got more cracks in the analysis of the dependency of the K + fluxes on the external proton concentration. In contrast to the … WebHigh- and Low-Affinity Transport in Plants From a Thermodynamic Point of View . × Close Log In. Log in with Facebook Log in with Google. or. Email. Password. Remember me on …

High affinity k+ transporter

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WebHigh-affinity K+ transporter PhaHAK5 is expressed only in salt-sensitive reed plants and shows Na+ permeability under NaCl stress Authors Ryuichi Takahashi 1 , Takayoshi … WebHigh-affinity K + uptake in roots of higher plants can be induced when plants are deprived of potassium6'14• Therefore to clone a high-affinity K +-uptake transporter, a eDNA library was...

Webhigh-affinity K+ transporter (HKT) in plants results in the intervention of Na+ transport in plants, especially in rice8, barley9, wheat10 and Arabidopsis thalianau. In a het erologous system which includes a single-cell fungus, 1961. RESEARCH ARTICLES yeast and Xenopus laevis oocytes, HKT1 has been

Web31 de jan. de 2006 · The term ‘high-affinity transporter’ does not have a formal definition and it is used here to indicate that the transporter exhibits a Km that is not much higher … Web1 de abr. de 2024 · We identified a key high-affinity K+ transporter, GhHAK5a in cotton, which is the essential target for shoot regulation of root K+ uptake under K+ deficiency. …

Web25 de mai. de 2007 · Plant HKTs (high-affinity K + transporters) belong to the Trk superfamily of cation transporters which are topologically related to K + channels [50], [51]. Central to both are MPM building blocks of two transmembrane domains with a pore (P-) loop in between.

Web2 de jan. de 2024 · The KT/HAK/KUP family is the largest one among K + transporter families, which functions in acquiring K +, catalyzing K + uptake across a wide range of external K + environments, and maintaining internal ion homeostasis (Véry and Sentenac 2003; Ashley et al. 2006; Grabov 2007; Wang and Wu 2015 ). easter cover photosWeb1 de dez. de 2015 · It is reported that HIGH‐AFFINITY K+ TRANSPORTER 5 (OsHAK5) regulates the infection of rice grassy stunt virus (RGSV), a negative‐sense single‐stranded bunyavirus, in rice (Oryza sativa) and the K+ content in rice plants was significantly inhibited on RGSV infection. 3 PDF easter coverWeb14 de abr. de 2024 · It may be mainly involved in the translocation of high-affinity potassium in plants under low potassium ... Horie T, Brodsky DE, Costa A, Kaneko T, Lo … cucumber garden bush pickle hybridWeb24 de out. de 2024 · Rice (Oryza sativa; background Nipponbare) contains nine HKT (high-affinity K + transport)-like genes encoding membrane proteins belonging to the … cucumber garden ideasWebThe K + channel was now characterized by a high-affinity component of K m = 0.2mM and a low-affinity component of K m = 7.3mM ( Figure 1B ), while the K + /H + co-transporter had a high-affinity component of K m = 0.01mM and a low-affinity component of K m = 2.3mM ( Figure 1D ). FIGURE 1 Figure 1 The pitfalls of affinity analyses. easter crack the codeWeb20 de mai. de 2024 · Abstract K⁺ is the most abundant inorganic cation in plants, and it is also a necessary nutrient element for plant growth and development. High-affinity K⁺ transporter (HAK) is one of the... cucumber garden bush slicer hybridWebHigh-affinity K + uptake in plants plays a crucial role in K + nutrition and different systems have been postulated to contribute to the high-affinity K + uptake. The results … easter cover photos for facebook free