Proton-gated ion channel
UniProtKB accession: Q7NDN8
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Go to UniProtKB: Q7NDN8
UniProtKB description: Cationic channel with similar permeabilities for Na(+) and K(+), that is activated by an increase of the proton concentration on the extracellular side. Displays no permeability for chloride ions. Shows slow kinetics of activation, no desensitization and a single channel conductance of 8 pS. Might contribute to adaptation to external pH change.
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