Affinity and Location of an Internal K+ Ion Binding Site in Shaker K Channels
We have examined the interaction between TEA and K+ ions in the pore of Shaker potassium channels. We found that the ability of external TEA to antagonize block of Shaker channels by internal TEA depended on internal K+ ions. In contrast, this antagonism was independent of external K+ concentrations...
| Main Authors: | , |
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| Format: | Online |
| Language: | English |
| Published: |
The Rockefeller University Press
2001
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| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2233657/ |