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null Catalysis of the energy-independent passage of cations across a lipid bilayer down a concentration gradient. Catalysis of 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. Catalysis of the transfer of metal ions from one side of a membrane to the other. Catalysis of the transmembrane transfer of a sodium ion by a voltage-gated channel. 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.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: sodium channel activity
Acc: GO:0005272
Aspect: Molecular Function
Desc: Catalysis of 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.
Proteins in PDR annotated with:
   This term: 136 [Search]
   Term or descendants: 170 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0005272 - sodium channel activity (interactive image map)
YRC Informatics Platform - Version 3.0
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