High affinity k+ transporter 5

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Web25 de ago. de 1994 · K+ accumulation can be rate-limiting for agricultural production. K+ uptake from soils into roots is largely mediated by high-affinity K+ uptake (Km … Web1 de abr. de 2024 · A key high-affinity K+ transporter, GhHAK5a in cotton, is identified, which is the essential target for shoot regulation of root K+ uptake under K+ deficiency. …

Genetic Selection of Mutations in the High Affinity K+ Transporter …

WebThe 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 , while the K + /H + co-transporter had a high … Web24 de ago. de 2024 · We characterized an Na+ transporter SvHKT1;1 from a halophytic turf grass, Sporobolus virginicus. SvHKT1;1 mediated inward and outward Na+ transport in Xenopus laevis oocytes and did not complement K+ transporter-defective mutant yeast. SvHKT1;1 did not complement athkt1;1 mutant Arabidopsis, suggesting its … chili\u0027s streamwood il

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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 … WebK+ and NO3- are the major forms of potassium and nitrogen that are absorbed by the roots of most terrestrial plants. In this study, we observed that the close relationship between NO3- and K+ homeostasis was mediated by nitrate transporter1 (NRT1.1) in Arabidopsis. The nrt1.1 mutants lacking NRT1.1 function showed disturbed K+ uptake and root-to … Web6 de ago. de 2024 · The high-affinity K+ transporter HAK5 is the major contributor to root K+ uptake from dilute solutions in K+-starved Arabidopsis plants. Its functionality is tightly … grace cabot warehouse

Arabidopsis K+ transporter HAK5-mediated high-affinity root K

IJMS Free Full-Text Na+ Transporter SvHKT1;1 from a …

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 … WebAmmonia permease of low capacity and high affinity, involved generation of pseudohyphal differentiation in response to ammonium starvation YNL142W belongs to a ubiquitous family of cytoplasmic membrane proteins that transport only ammonium (NH(4)(+) + NH(3)). pseudohyphal growth* ammonium transporter plasma membrane AAH1 grace cahill picturesWebThe antidepressant drug citalopram displays high-affinity S1 binding and low-affinity S2 binding. To elucidate a possible therapeutic role of … chili\u0027s stuart fl

"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 ). " - High affinity k+ transporter 5

High affinity k+ transporter 5

High affinity Na+ transport by wheat HKT1;5 is blocked by K+

Web25 de out. de 2024 · High-affinity K + ( HAK) transporter mainly absorbed and transported potassium in plants, but there are few studies on HAK gene in sugarcane. In this study, the coding region of high-affinity K + transporter genes were cloned from sugarcane and designated as ScHAK9, ScHAK10, ScHAK11 (GenBank accession number: MG564720, … Web8 de abr. de 2024 · Profile. Masahiro Ito completed his Ph.D. at Tokyo Institute of Technology (Tokyo Tech) in 1994, following undergraduate studies at Rikkyo University in Tokyo. From 1994 to 1997, he served as a Research Associate (PostDoc) at the Department of Biochemistry, Mount Sinai School of Medicine in New York.

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Web25 de out. de 2024 · High-affinity K+ (HAK) transporter mainly absorbed and transported potassium in plants, but there are few studies on HAK gene in sugarcane. In this study, … Web9 de out. de 2024 · High-affinity nitrate transporter 2 ( NRT2) genes have been implicated in nitrate absorption and remobilization under nitrogen (N) starvation stress in many plant species, yet little is known about this gene family respond to various stresses often occurs in the production of rapeseed ( Brassica napus L.). Results

Web4 de nov. de 2024 · high affinity K+ transporter 5 GeneRIFs: Gene References Into Functions Arabidopsis K+ transporter HAK5-mediated high-affinity root K+ uptake is …

Web28 de nov. de 2016 · For example, the K + transporter HAK5 (High affinity K + transporter 5) has been reported to mediate most of the K + absorption in Arabidopsis (Wang & Wu, 2013). Zhao et al. (2016)... Web1 de mai. de 2024 · Under lower external K + concentrations (100 μM), high-affinity potassium transporter AtHAK5, and together with AtAKT1, contributes to K + acquisition. AtHAK5 is the only transporter capable of taking up K + under extremely low concentrations (< 10 μM) [ 9 ].

Web2 de jun. de 2024 · The high-affinity K+ transporter AtHAK5 is the major contributor to root K+ uptake from diluted solutions in K+-starved Arabidopsis plants.

Web14 de abr. de 2024 · During their life cycle, apicomplexan parasites pass through different microenvironments and encounter a range of ion concentrations. The discovery that the GPCR-like SR25 in Plasmodium falciparum is activated by a shift in potassium concentration indicates that the parasite can take advantage of its development by sensing different … grace cai shanghaiWebThe high affinity K+ transporter AtHAK5 plays a physiological role in planta at very low K+ concentrations and provides a caesium uptake pathway in Arabidopsis Zhi Qi1, Corrina … grace cakeWeb14 de dez. de 2024 · The uptake of K + from high-saline environments is an essential mechanism to maintain intracellular K + /Na + homeostasis, which can help reduce toxicity caused by Na + accumulation, thereby improving the salt tolerance of plants. However, the mechanisms and regulation of K + -uptake during salt stress remain poorly understood. grace cai berlinWeb31 de jan. de 2006 · All this suggests that the function of high-affinity HAK K + uptake transporters is not restricted to K + uptake from the soil solution in root epidermal and … grace callwoodWeba high-affinity K+ transporter PhaHKTI were isolated from salt-sensitive (Utsunomiya) and salt-tolerant (Nanpi, Enchi) reed plants. A cDNA of Utsunomiya (PhaHKT1-u) contained two insertions in the region corresponding to the first and second introns of the PhaHKTI gene, which resulted in a sequence 141 amino acid residues shorter than that of ... chili\u0027s street cornWeb15 de jun. de 2009 · Although high K + /Na + selective transporter (s) were suggested to contribute in the restriction of unidirectional Na + influx ( Wang et al., 2009 ), the molecular identities of these channels/transporters have not been reported. chili\\u0027s street cornWeb25 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. grace cake boss