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Article

Sodium permeability of a cloned small-conductance calcium-activated potassium channel.

Biophysical journal - 1 Nov 2005

Shin Narae, Soh Heun, Chang Sunghoe, Kim Do Han, Park Chul-Seung

Abstract excerpt

Small-conductance Ca2+-activated potassium channels (SK(Ca) channels) are heteromeric complexes of pore-forming main subunits and constitutively bound calmodulin. SK(Ca) channels in neuronal cells are activated by intracellular Ca2+ that increases during action potentials, and their ionic currents have been considered to underlie neuronal afterhyperpolarization. However, the ion selectivity of neuronal SK(Ca)...

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Identifiers

PMID: 16143634
DOI: 10.1529/biophysj.105.069542
PMCID: PMC1366808

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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