extracellular ligand-gated monoatomic ion channel activity
http://purl.obolibrary.org/obo/GO_0005230
Enables the transmembrane transfer of an ion by a channel that opens when a specific extracellular ligand has been bound by the channel complex or one of its constituent parts. [ GOC:mtg_transport http://openisbn.com/search.php?q=0815340729&isbn=1/ ]
Term info
extracellular ligand-gated ion channel activity
molecular_function
GO:0005230