A Mutation in the Arabidopsis KT2/KUP2 Potassium Transporter Gene Affects Shoot Cell Expansion

RP Elumalai, P Nagpal, JW Reed - The Plant Cell, 2002 - academic.oup.com
Potassium ions (K+) are the most abundant cations in plants and are necessary for cell
growth. Arabidopsis shy3-1 mutant plants have a short hypocotyl, small leaves, and a short …

Expression of KT/KUP Genes in Arabidopsis and the Role of Root Hairs in K+ Uptake

SJ Ahn, R Shin, DP Schachtman - Plant Physiology, 2004 - academic.oup.com
Potassium (K+) is the most abundant cation in plants and is required for plant growth. To
ensure an adequate supply of K+, plants have multiple mechanisms for uptake and …

AtKUP1: an Arabidopsis gene encoding high-affinity potassium transport activity

EJ Kim, JM Kwak, N Uozumi, JI Schroeder - The Plant Cell, 1998 - academic.oup.com
Because plants grow under many different types of soil and environmental conditions, we
investigated the hypothesis that multiple pathways for K+ uptake exist in plants. We have …

Plant HAK/KUP/KT K+ transporters: function and regulation

W Li, G Xu, A Alli, L Yu - Seminars in Cell & Developmental Biology, 2018 - Elsevier
Abstract The HAK/KUP/KT family of potassium (K+) transporters belongs to the amino acid-
polyamine-organocation (APC) superfamily of carriers for secondary active transport and …

The Expression of HAK-Type K+ Transporters Is Regulated in Response to Salinity Stress in Common Ice Plant

H Su, D Golldack, C Zhao, HJ Bohnert - Plant Physiology, 2002 - academic.oup.com
Four transcripts homologous to K+ transporters of the HAK/KT/KUP family have been
characterized from the common ice plant (Mesembryanthemum crystallinum). We report …

Molecular Mechanisms and Regulation of K+ Transport in Higher Plants

AA Véry, H Sentenac - Annual review of plant biology, 2003 - annualreviews.org
Potassium (K+) plays a number of important roles in plant growth and development. Over the
past few years, molecular approaches associated with electrophysiological analyses have …

[HTML][HTML] Potassium transporter KUP7 is involved in K+ acquisition and translocation in Arabidopsis root under K+-limited conditions

M Han, W Wu, WH Wu, Y Wang - Molecular plant, 2016 - cell.com
Potassium (K+) is one of the essential macronutrients for plant growth and development. K+
uptake from environment and K+ translocation in plants are conducted by K+ channels and …

Expression of OsHAK genes encoding potassium ion transporters in rice

T Okada, H Nakayama, A Shinmyo, K Yoshida - Plant Biotechnology, 2008 - jstage.jst.go.jp
Regulation of K+/Na+ homeostasis is an important mechanism in plant growth. The high-
affinity K+ uptake system plays a central role in this mechanism especially when plants …

[HTML][HTML] Regulation of AtKUP2 Expression by bHLH and WRKY Transcription Factors Helps to Confer Increased Salt Tolerance to Arabidopsis thaliana Plants

S Rajappa, P Krishnamurthy, PP Kumar - Frontiers in plant science, 2020 - frontiersin.org
Potassium transporters play an essential role in maintaining cellular ion homeostasis, turgor
pressure, and pH, which are critical for adaptation under salt stress. We identified a salt …

Cloning of a high-affinity K+ transporter gene PutHKT2; 1 from Puccinellia tenuiflora and its functional comparison with OsHKT2; 1 from rice in yeast and Arabidopsis

SW Ardie, L Xie, R Takahashi, S Liu… - Journal of Experimental …, 2009 - academic.oup.com
A h igh-affinity K+ t ransporter PutHKT2; 1 cDNA was isolated from the salt-tolerant plant
Puccinellia tenuiflora. Expression of PutHKT2; 1 was induced by both 300 mM NaCl and K+ …