cyclic nucleotide-activated monoatomic ion channel activity +
extracellular ligand-gated monoatomic ion channel activity +
intracellularly ligand-gated monoatomic ion channel activity +
Enables the transmembrane transfer of an ion by a channel that opens when a specific intracellular ligand has been bound by the channel complex or one of its constituent parts.
ionotropic olfactory receptor activity
ionotropic taste receptor activity +
ligand-gated monoatomic anion channel activity +
ligand-gated monoatomic cation channel activity +
ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential