Properties of Shaker-type Potassium Channels in Higher Plants

F Gambale, N Uozumi - The Journal of membrane biology, 2006 - Springer
Abstract Potassium (K+), the most abundant cation in biological organisms, plays a crucial
role in the survival and development of plant cells, modulation of basic mechanisms such as …

The Effect of Silicon on Photosynthesis and Expression of Its Relevant Genes in Rice (Oryza sativa L.) under High-Zinc Stress

A Song, P Li, F Fan, Z Li, Y Liang - PLoS One, 2014 - journals.plos.org
The main objectives of this study were to elucidate the roles of silicon (Si) in alleviating the
effects of 2 mM zinc (high Zn) stress on photosynthesis and its related gene expression …

[HTML][HTML] Diverse strategies conferring extreme cadmium (Cd) tolerance in the dark septate endophyte (DSE), Exophiala pisciphila: evidence from RNA-seq data

D Zhao, T Li, J Wang, Z Zhao - Microbiological Research, 2015 - Elsevier
Dark septate endophytes (DSE) ubiquitously colonize the roots of plants growing in extreme
heavy metals (HMs)-contaminated soils. Little is known about the overall molecular …

Preferential KAT1-KAT2 heteromerization determines inward K+ current properties in Arabidopsis guard cells

A Lebaudy, F Pascaud, AA Véry, C Alcon… - Journal of Biological …, 2010 - ASBMB
Guard cells adjust their volume by changing their ion content due to intense fluxes that, for
K+, are believed to flow through inward or outward Shaker channels. Because Shaker …

Heteromerization of Arabidopsis Kv channel α-subunits: Data and prospects

L Jeanguenin, A Lebaudy, J Xicluna… - Plant signaling & …, 2008 - Taylor & Francis
Potassium translocation in plants is accomplished by a large variety of transport systems.
Most of the available molecular information on these proteins concerns voltage-gated …

Heteromeric K+ channels in plants

A Lebaudy, E Hosy, T Simonneau… - The Plant …, 2008 - Wiley Online Library
Voltage‐gated potassium channels of plants are multimeric proteins built of four α‐subunits.
In the model plant Arabidopsis thaliana, nine genes coding for K+ channel α‐subunits have …

KDC1, a carrot Shaker-like potassium channel, reveals its role as a silent regulatory subunit when expressed in plant cells

M Bregante, Y Yang, E Formentin, A Carpaneto… - Plant molecular …, 2008 - Springer
The Shaker potassium channels are tetrameric proteins formed by the assembly of four α-
subunits. The oligomerization can occur among both homo-and hetero-α-subunits. KDC1 is …

DKT1, a novel K+ channel from carrot, forms functional heteromeric channels with KDC1

E Formentin, S Varotto, A Costa, P Downey… - FEBS …, 2004 - Wiley Online Library
We report the isolation and characterisation of DKT1, a new carrot K+ channel α‐subunit
belonging to the Shaker‐like family. DKT1 is expressed in many tissues of the adult plant …

The role of the C-terminus for functional heteromerization of the plant channel KDC1

A Naso, I Dreyer, L Pedemonte, I Testa… - Biophysical journal, 2009 - cell.com
Voltage-gated potassium channels are formed by the assembly of four identical
(homotetramer) or different (heterotetramer) subunits. Tetramerization of plant potassium …

Stoichiometry studies reveal functional properties of KDC1 in plant shaker potassium channels

A Naso, R Montisci, F Gambale, C Picco - Biophysical journal, 2006 - cell.com
Functional heteromeric plant Shaker potassium channels can be formed by the assembly of
subunits from different tissues, as well as from diverse plant species. KDC1 (K+ Daucus …