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Article

Control of single channel conductance in the outer vestibule of the Kv2.1 potassium channel.

The Journal of general physiology - 1 Aug 2006

Trapani Josef G, Andalib Payam, Consiglio Joseph F, Korn Stephen J

Abstract excerpt

Current magnitude in Kv2.1 potassium channels is modulated by external [K+]. In contrast to behavior expected from the change in electrochemical driving force, outward current through Kv2.1 channels becomes larger when extracellular [K+] is increased within the physiological range. The mechanism that underlies this unusual property involves the opening of Kv2.1 channels into one of two different outer vestibule...

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Identifiers

PMID: 16880266
DOI: 10.1085/jgp.200509465
PMCID: PMC2151531

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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