High affinity k+ transporter 5

Author: ptsr

August undefined, 2024

Web14 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. 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 …

The high affinity K + transporter AtHAK5 plays a physiological role …

Web5 de nov. de 2024 · High-affinity K + transporters (HKT) play an essential role in plant growth, development and response to abiotic stresses. Their main functions are to … Web5 de jan. de 2024 · high-affinity K+ transporter 1 (HKT1); CONTAINS InterPro DOMAIN/s: Potassium transport protein, high-affinity (InterPro:IPR004773), Cation transporter … how many people climb mt everest each year

Uncovering expression and functional analysis of newly discovered high …

WebHigh-affinity K + (HAK) transporter-mediated K + uptake has an important role when plants are subjected to stresses. This work identifies a mechanism of HAK regulation. … WebThese data strongly correlate with high-affinity K+ accumulation in plant roots, which shows an apparent Km in the range of 10- 40 J.!M Rb+ and saturation at ~200 J.!M Rb+ (refs I, … 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)... how can i get my nhif number

A low K+ signal is required for functional high-affinity K+ uptake ...

HKT1 high-affinity K+ transporter 1 [ (thale cress)]

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. Web11 de jul. de 2024 · In this review, we discuss our current understanding of how high-affinity K + transporters (HKT) contribute to salinity tolerance, ... (AtHKT1) with the well-known high-affinity K + transporter of yeast, ScTRK1, provides clues about functional differences (Ali et al. 2012, 2016). how can i get my newborn to sleep at nightWebK+-sensitivity of Na+currents carried by TmHKT1;5-A and TaHKT1;5-D. (a–d), current-voltage (I/V) curves of Na+currents recorded from X. laevisoocytes expressing … how can i get my nhs number online

"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 … " - High affinity k+ transporter 5

High affinity k+ transporter 5

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 High Affinity K + transporter HAK5, is important for the regulation of K + ions within the cell. When there is a lack of K +, the HAK5 transporter is activated to uptake K +. This occurs when there is high salinity within the soil, which often happens within the crop industry. Ver mais High 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 … Ver mais The High Affinity K transporter interacts with the following proteins • ILK1 • CBL9- CIPK23 Ver mais High Affinity K transporter HAK5 effects multiple functions of the plant when in low potassium concentrations these are; • Ver mais CIPK23 acts to phosphorylate HAK5, the phosphorylation is what activates the HAK5 to take up K . HAK5 is positively controlled by CIPK23- CBL1-9 complexes, Ca binds with CBL1-9, which then combines with CIPK23 to form a CIPK23/CBL … Ver mais • Pubmed • IHOP • Uniprot: maize, rice • Wikigenes Ver mais

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Web22 de abr. de 2010 · The K + transporter AtHAK5 was initially found to be expressed in roots of both K +-replete and K +-deplete plants (Rubio et al., 2000) and was later shown … WebIn this study, the role of AtHAK5 in high affinity K + and Cs + uptake was characterized. It is demonstrated that AtHAK5 is localized to the plasma membrane under conditions of K + deprivation, when it is expressed. Growth analysis showed that AtHAK5 plays a role during severe K + deprivation.

Web1 de jan. de 2024 · The high-affinity K+ transporter HAK5 is a type of transport protein present in potassium-deficient conditions similar to the AKT1 protein on the cell … 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

Web1 de mai. de 1990 · It is demonstrated that these two affinity states of [3H]HC‐3 binding are totally interconvertible; addition of 0.1 mM ATP in the binding assay medium quantitatively converted all the binding sites to the low‐affinity state, whereas addition of 1 mM β,γ‐methylene 5′‐ATP quantitatively Conversion of all thebinding sites toThe … WebHigh-affinity K (+) transport in Arabidopsis: AtHAK5 and AKT1 are vital for seedling establishment and postgermination growth under low-potassium conditions Authors …

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 …

WebThe 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 … how many people come to a weddingWeb5 de nov. de 2024 · High-affinity potassium transporter (HKT), which regulates the Na + /K + transport, reduces Na + accumulation in leaves by regulating phloem loading of Na + (Hamamoto et al., 2015;Suzuki et... how can i get my mvr onlineWeb5 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 … how many people come to a wedding vs. invitedWebThe 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 … how can i get my neighbors dog to shut upWeb15 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. how can i get my ni numberWeb9 de abr. de 2014 · Here, we report 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). how can i get my ninoWeb21 de out. de 2024 · High affinity Na + transport by wheat HKT1;5 is blocked by K High affinity Na + transport by wheat HKT1;5 is blocked by K Plant Direct. 2024 Oct 21;4 … how can i get my notice of assessment