Enables the facilitated diffusion of a sodium ion (by an energy-independent process) involving passage through a transmembrane aqueous pore or channel without evidence for a carrier-mediated mechanism. [ https://www.worldcat.org/search?q=bn%3A0815340729 GOC : mtg_transport GOC : BHF GOC : pr ]
sodium channel activity
This is just here as a test because I lose it