channel activity

Term Information

Accession
GO:0015267
Ontology
molecular function
Synonyms
related: alpha-type channel activity
related: channel-forming toxin activity
related: pore class transporter activity
alt_id: GO:0015249
alt_id: GO:0015268
exact: channel/pore class transporter activity
exact: nonselective channel activity
broad: pore activity
Definition
Catalysis of energy-independent facilitated diffusion, mediated by passage of a solute through a transmembrane aqueous pore or channel. Stereospecificity is not exhibited but this transport may be specific for a particular molecular species or class of molecules. [source: GOC:mtg_transport, ISBN:0815340729, TC:1.-.-.-.-]
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