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Distinct roles of the last transmembrane domain in controlling Arabidopsis K + channel activity
(Wiley Blackwell Publishing, Inc, 2009-04)
• The family of voltage-gated potassium channels in plants presumably evolved from a common ancestor and includes both inward-rectifying (Kin) channels that allow plant cells to accumulate K+ and outward-rectifying (Kout) ...
Gating of two-pore domain K+ channels by extracellular pH
(Portland Press on behalf of The Biochemical Society, 2008)
Voltage-controlled gating in a large conductance Ca2+-sensitive K(+)channel (hslo)
(NATL ACAD SCIENCES, 1997-05-13)
Large conductance calcium- and voltage-sensitive K+ (MaxiK) channels share properties of voltage- and ligand-gated ion channels. In voltage-gated channels, membrane depolarization promotes the displacement of charged ...
Benzenesulfonamides act as open-channel blockers on K V 3.1 potassium channel
(2019-02-07)
K V 3.1 blockers can serve as modulators of the rate of action potential firing in neurons with high rates of firing such as those of the auditory system. We studied the effects of several bioisosteres of N-alkylbenzenes ...
Localization of TREK-1, a two-pore-domain K+ channel in the peripheral vestibular system of mouse and rat
(2004)
The distribution of two-pore-domain (2P-domain) K+ channels of the TREK subfamily was studied using immunocytochemistry in the peripheral vestibular system of mouse and rat. Using RT-PCR, the mRNA for TREK-1, but not for ...
Role of the S4 segment in a voltage-dependent calcium-sensitive potassium (hSlo) channel
(AMER SOC BIOCHEMISTRY MOLECULAR BIOLOGY INC, 1998-12-04)
We investigated the role of individual charged residues of the S4 region of a MaxiK channel (hSlo) in channel gating, We measured macroscopic currents induced by wild type (WT) and point mutants of hSlo in inside-out ...
Ca2+-dependent K+ channels from rat olfactory cilia characterized in planar lipid bilayers
(ELSEVIER SCIENCE BV, 2005-03-14)
Olfactory cilia contain cyclic nucleotide-gated and Ca2+-dependent Cl- conductances that underlie excitatory chemotransduction, and a Ca2+-dependent K+ (K-Ca) conductance, apparently involved in inhibitory transduction. ...