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Electrostatic interaction between charybdotoxin and a tetrameric mutant of Shaker K(+) channels.

The scorpion toxin, Charybdotoxin (CTX), blocks homotetrameric, voltage-gated K(+) channels by binding near the outer entrance to the pore in one of four indistinguishable orientations. We have determined the pH-dependence of CTX block of a tetrameric Shaker potassium channel with a single copy of a...

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Bibliografske podrobnosti
Main Authors: Thompson, J, Begenisich, T
Format: Artigo
Jezik:Inglês
Izdano: 2000
Teme:
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC1300827/
https://ncbi.nlm.nih.gov/pubmed/10777734
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