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  • Title: [Selectivity of latrotoxin channel in lipid bilayers].
    Author: Krasil'nikov OV, Sabirov RZ, Ternovskiĭ VI, Merzliak PG, Tashmukhamedov BA.
    Journal: Biofizika; 1990; 35(5):801-4. PubMed ID: 1707314.
    Abstract:
    It is established that high initial K-TEA and Ca2(+)-K+ selectivity of channel form by latrotoxin in lipid bilayers (LT-channel) may be reduced by lowering the pH value and by increasing electrolytes concentration of solution. It is suggested that LT-channel is water-filled pore cation selectivity which is defined by the electrostatic potential on the mouth of the channel, which is induced by the ionogenic group of toxin.
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