extracellular ammonia-gated monoatomic ion channel activity
Enables the transmembrane transfer of an ion by a channel that opens when extracellular ammonia (NH4+) has been bound by the channel complex or one of its constituent parts.
GO:0005230
extracellular ligand-gated monoatomic ion channel activity
is_a
extracellular ammonia-gated ion channel activity
broad
ionotropic ammonia receptor activity
related