High affinity k+ transporter 5

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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 …

An endoplasmic reticulum–localized cytochrome b5 regulates high ...

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 WebHigh-affinity K (+) transport in Arabidopsis: AtHAK5 and AKT1 are vital for seedling establishment and postgermination growth under low-potassium conditions Authors … chin hills menu

Identification and characterization of HAK/KUP/KT potassium transporter …

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. … WebPotassium is an important macronutrient required for plant growth, whereas sodium (Na+) can be toxic at high concentrations. 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 … 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 ]. chin hing property

Frontiers High- and Low-Affinity Transport in Plants …

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

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 … Web15 de jun. de 2009 · 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 … chin hing groupWeb1 de mai. de 2024 · In Arabidopsis, AtHAK5 is a major K + deprivation-induced high-affinity K + uptake transporter, and is the only system being able to take up K + at external … granite city fire department number

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High affinity k+ transporter 5

Potassium transporters in plants – Involvement in 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, … Weba 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 ...

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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. Web9 de fev. de 2024 · Several kind of K+ and Na+ transport systems, such as inward-rectifier shaker K+ channel (AKT1), high-affinity K+ transporter 5 (HAK5), shaker-like K+ outward rectifying channel (SKOR),...

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. … 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, …

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, … WebK+-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 …

Web9 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).

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). granite city fire museumWeb5 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... chin hin jitra propertyHigh 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 granite city fireworks 2022Web5 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 … granite city fireworksWeb6 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 … granite city fire chiefWeb5 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 … chin hing metal sheet fabricatorWeb14 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 Schiavo F, Katsuhara M, et al. K+ transport by the OsHKT2;4 transporter from rice with atypical Na+ transport properties and competition in permeation of K+ over Mg2+ and … chin hin home