excitatory extracellular ligand-gated ion channel activity

Go to external page http://purl.obolibrary.org/obo/GO_0005231

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, where channel opening contributes to an increase in membrane potential.

This is just here as a test because I lose it