| id | GO:0005216 Detailed information |
|---|---|
| name | ion channel activity |
| namespace | molecular_function |
| def | "Catalysis of facilitated diffusion of an ion (by an energy-independent process) by passage through a transmembrane aqueous pore or channel without evidence for a carrier-mediated mechanism." [GOC:cy, GOC:mtg_transport, ISBN:0815340729] |
| subset | gosubset_prok |
| is_a | GO:0015075 ! ion transmembrane transporter activity |
| is_a | GO:0022838 ! substrate-specific channel activity |