High affinity k+ transporter

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August undefined, 2024

WebAbstract. A high-affinity K+ transporter PutHKT2;1 cDNA was isolated from the salt-tolerant plant Puccinellia tenuiflora. Expression of PutHKT2;1 was induced by both 300 … 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 …

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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-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 how do i check my medicaid status in maryland

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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. 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. 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. … how do i check my me email account

Cloning of a high-affinity K+ transporter gene PutHKT2;1 from ...

Foxtail millet SiHAK1 excites extreme high-affinity K+ uptake to ...

Web24 de out. de 2024 · Rice (Oryza sativa; background Nipponbare) contains nine HKT (high-affinity K + transport)-like genes encoding membrane proteins belonging to the … WebHigh-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+ ... how much is my xbox account worthWeb13 de fev. de 2024 · Under salt stress, the plants need to maintain a low Na+ concentration and Na+/K+ ratio in the cell cytoplasm to keep normal growth and development. High-affinity K+ transporter (HKT) genes are known to play an important role in regulating the transportation of Na+ and K+ in higher plants. However, reports on its potential role in … how do i check my mctv email

"Web1 de mar. de 2009 · Thus, in this halophyte, high-affinity K + uptake is mediated by a K + transporter homologous to the high-affinity K + transporters of glycophytes (Rodríguez-Navarro and Rubio, 2006). The characteristics shown by ThHAK5 in yeast indicate that the functionality of this transporter is similar to that of its glycophyte homologues. " - High affinity k+ transporter

High affinity k+ transporter

HKT sodium and potassium transporters in - Wiley …

Web12 de nov. de 2024 · High affinity K + transporters (HKT) mediate the transport of both Na + and K + ions. The HKT family is K + transporter superfamily HKT/Trk/Ktr-type present in microorganisms and plant (Yamaguchi et al. 2013 ). These transporters either selectively transport Na + ions or carries out Na + and K + symport. Web11 de jul. de 2024 · Counteracting the activity of SOS1 is the family of high-affinity K + transport (HKT) proteins, which despite their name are Na + transporters that operate in the retrieval of Na + from the xylem sap in …

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Web1 de jan. de 1998 · AtKUP1: A Dual-Affinity K+ Transporter from Arabidopsis Hui-Hua Fu, S. Luan Environmental Science, Biology Plant Cell 1998 TLDR It is concluded that the AtKUP1 gene product may function as a K+ transporter in Arabidopsis roots over a broad range of [K+] in the soil. 308 Highly Influential PDF View 6 excerpts, references background Web1 de abr. de 2024 · We found that GhHAK5a, an orthologous of Arabidopsis thaliana high-affinity K+ transporter, AtHAK5, was significantly induced in the CCRI41 rootstock by …

Web1 de jan. de 1998 · to the kinetic analysis, TRK1, the high-affinity transporter in the wild-type yeast, displays one-phase uptake under low external [K +] (200 μM and lower). … Web9 de abr. de 2014 · The high-affinity K (+) transporter HAK5 is a key system for root K (+) uptake and, under very low external K (+) , the only one capable of supplying K (+) to the plant. Functional...

Web5 de jan. de 2024 · high-affinity K+ transporter 1 (HKT1); CONTAINS InterPro DOMAIN/s: Potassium transport protein, high-affinity (InterPro:IPR004773), Cation transporter … 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. Its functionality is tightly regulated and its activity ...

Web5 de jan. de 2024 · HKT1 high-affinity K+ transporter 1 [ (thale cress)] Gene ID: 826623, updated on 21-Oct-2024 Summary encodes a sodium transporter (HKT1) expressed in …

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. how do i check my medicaid status in wvWeb1 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 how do i check my medicaid status in nyWeba 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 … how do i check my medical statusWeb2 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 ). how much is my yearly income calculatorWeb16 de jun. de 2024 · High-affinity transport system shows saturating kinetics at Km between 10 and 40 μM which is highly selective for K + over Na +, whereas low-affinity transport system shows saturation at Km near about 10 mM range exhibiting weak selectivity for K + over other alkali metals. how do i check my medicaid status onlineHigh Affinity K transporter HAK5 is a transport protein found on the cell surface membrane of plants under conditions of potassium deprivation. It is believed to act as a symporter for protons and the potassium ion, K . Firstly discovered in barley, receiving the name of HvHAK1, it was soon after identified in the model plant Arabidopsis thaliana and named HAK5. These transporters belongs to t… how do i check my medicare safety netWebAlthough 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 … how much is my yamaha waverunner worth