[ A selective filter model of the potassium channel].
A model based on analogy between filter and crown-ether molecule in a two-phase system organic solvent-water is proposed for potassium channel selective filter. The selectivity of K+-channel can be quantitatively described by this model.
D002463:Cell Membrane Permeability; D004988:Ethers, Cyclic / Q000378:metabolism; D007473:Ion Channels / Q000378:metabolism*; D008954:Models, Biological
D004988:Ethers, Cyclic; D007473:Ion Channels
Model' selektivnogo fil'tra kalievogo kanala.