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Mg(2+) Enhances Voltage Sensor/Gate Coupling in BK Channels

BK (Slo1) potassium channels are activated by millimolar intracellular Mg(2+) as well as micromolar Ca(2+) and membrane depolarization. Mg(2+) and Ca(2+) act in an approximately additive manner at different binding sites to shift the conductance–voltage (G(K)-V) relation, suggesting that these ligan...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Horrigan, Frank T., Ma, Zhongming
Format: Artigo
Sprache:Inglês
Veröffentlicht: The Rockefeller University Press 2008
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC2174156/
https://ncbi.nlm.nih.gov/pubmed/18166624
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1085/jgp.200709877
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