High affinity k+ transporter 5
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. … 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 …
High affinity k+ transporter 5
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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 … Web1 de jan. de 2010 · Model of plant response to low external K +.Low external K + induces transcriptional activation of the high-affinity K + transporter HAK5, and activation of the inward-rectifier K + channel AKT1. HAK5 induction is mediated by signal cascades that include ROS, hormones as ethylene and probably jasmonic acid, and sugars as sucrose. …
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 ( 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. 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 ...
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 … 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, …
WebHigh-affinity K (+) transport in Arabidopsis: AtHAK5 and AKT1 are vital for seedling establishment and postgermination growth under low-potassium conditions Authors …
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 ). how much should you have savedWeb11 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 much should you have saved by 34Web5 de jan. de 2024 · high-affinity K+ transporter 1 (HKT1); CONTAINS InterPro DOMAIN/s: Potassium transport protein, high-affinity (InterPro:IPR004773), Cation transporter … how much should you have saved by 32WebPlasma membrane enriched fraction isolated from the fundus smooth muscle of rat stomach displayed Ca2+-stimulated ATPase activity in the absence of Mg2+. The Ca2+ dependence of such an ATPase activity can be resolved into two hyperbolic components with a high affinity (Km = 0.4 μM) and a low affinity (Km = 0.6 mM) for Ca2+. Distribution of these … how much should you have saved by 30Web14 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. how do they diagnose vertigoWeb22 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 … how do they diagnose skin cancerWebK+-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 do they diagnosis lupus