Stability of the Shab K+ channel conductance in 0 K+ solutions: the role of the membrane potential

scientific article published on 17 August 2007

Stability of the Shab K+ channel conductance in 0 K+ solutions: the role of the membrane potential is …
instance of (P31):
scholarly articleQ13442814

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P356DOI10.1529/BIOPHYSJ.106.095794
P932PMC publication ID2098742
P698PubMed publication ID17704149
P5875ResearchGate publication ID6135937

P2093author name stringFroylán Gómez-Lagunas
P2860cites workThe Structure of the Potassium Channel: Molecular Basis of K+ Conduction and SelectivityQ22337058
Chemistry of ion coordination and hydration revealed by a K+ channel-Fab complex at 2.0 A resolutionQ22337277
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Voltage-dependent gating at the KcsA selectivity filterQ30439753
K channel gating by an affinity-switching selectivity filterQ30539929
Recovery from C-type inactivation is modulated by extracellular potassiumQ34017177
Mutations in the K+ channel signature sequenceQ34115135
Activation-coupled inactivation in the bacterial potassium channel KcsA.Q34142499
Loss of shaker K channel conductance in 0 K+ solutions: role of the voltage sensorQ34169066
The charybdotoxin family of K+ channel-blocking peptidesQ34294229
Ion conduction and selectivity in K(+) channelsQ34415730
Merging functional studies with structures of inward-rectifier K+ channelsQ35584086
Modulation of the Shaker K(+) channel gating kinetics by the S3-S4 linkerQ36412138
Inhibition of the collapse of the Shaker K+ conductance by specific scorpion toxins.Q36412526
Functional consequences of a decreased potassium affinity in a potassium channel pore. Ion interactions and C-type inactivationQ36421279
Voltage sensitivity and gating charge in Shaker and Shab family potassium channels.Q36438689
Functional role and affinity of inorganic cations in stabilizing the tetrameric structure of the KcsA K+ channelQ36493550
Killing K channels with TEA+Q36726978
A mutation in S6 of Shaker potassium channels decreases the K+ affinity of an ion binding site revealing ion-ion interactions in the poreQ36852295
Tetraethylammonium blockade distinguishes two inactivation mechanisms in voltage-activated K+ channelsQ37530408
Gating currents and charge movements in excitable membranesQ39769656
Barium inhibition of the collapse of the Shaker K(+) conductance in zero K(+).Q40154143
Dilated and defunct K channels in the absence of K+.Q40184341
Na(+) interaction with the pore of Shaker B K(+) channels: zero and low K(+) conditionsQ40766512
Tight steric closure at the intracellular activation gate of a voltage-gated K(+) channelQ40767033
Regulation of transient Na+ conductance by intra- and extracellular K+ in the human delayed rectifier K+ channel Kv1.5.Q40893674
Influence of non-P region domains on selectivity filter properties in voltage-gated K+ channelsQ40963755
Shaker B K+ conductance in Na+ solutions lacking K+ ions: a remarkably stable non-conducting state produced by membrane depolarizationsQ41127461
Dynamic rearrangement of the outer mouth of a K+ channel during gatingQ41212365
Use-dependent blockers and exit rate of the last ion from the multi-ion pore of a K+ channelQ41230010
Permeation selectivity by competition in a delayed rectifier potassium channelQ41323962
Localization of the K+ lock-In and the Ba2+ binding sites in a voltage-gated calcium-modulated channel. Implications for survival of K+ permeabilityQ41938504
Collapse of conductance is prevented by a glutamate residue conserved in voltage-dependent K(+) channels.Q41938692
K+-dependent stability and ion conduction of Shab K+ channels: a comparison with Shaker channelsQ42040954
The open pore conformation of potassium channelsQ42677283
Survival of K+ permeability and gating currents in squid axons perfused with K+-free mediaQ42974984
Effects of external cations and mutations in the pore region on C-type inactivation of Shaker potassium channelsQ46066064
Pore accessibility during C-type inactivation in Shaker K+ channelsQ47851925
Defining the Conductance of the Closed State in a Voltage-Gated K+ ChannelQ48830418
Gating of the voltage-dependent chloride channel CIC-0 by the permeant anionQ49065550
Sodium and potassium currents in squid axons perfused with fluoride solutionsQ71647565
Anomalous permeation of Na+ through a putative K+ channel in rat superior cervical ganglion neuronesQ72641166
Delayed rectifier current of bullfrog sympathetic neurons: ion-ion competition, asymmetrical block and effects of ions on gatingQ73175906
P433issue12
P407language of work or nameEnglishQ1860
P304page(s)4197-4208
P577publication date2007-08-17
P1433published inBiophysical JournalQ2032955
P1476titleStability of the Shab K+ channel conductance in 0 K+ solutions: the role of the membrane potential
P478volume93

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cites work (P2860)
Q34617017Biological physics in México: Review and new challenges
Q35583659K⁺-dependent selectivity and external Ca²⁺ block of Shab K⁺ channels.
Q39693131Quinidine interaction with Shab K+ channels: pore block and irreversible collapse of the K+ conductance
Q41218381Shab K (+) channel slow inactivation: a test for U-type inactivation and a hypothesis regarding K (+) -facilitated inactivation mechanisms

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