monoatomic ion channel activity gated channel activity temperature-gated ion channel activity pr 2014-05-12T13:10:42Z Enables the transmembrane transfer of an ion by a channel that opens in response to a temperature stimulus (e.g. exposure to a temperature range different than the optimal temperature for that organism). temperature-dependent ion channel activity GO:0097603 molecular_function heat-activated ion channel activity temperature gated ion channel activity temperature-activated ion channel activity