Enables the 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. [ ISBN:0815340729 GOC:mtg_transport ]
术语信息
- Reactome:R-HSA-3779381 (H2O2 diffuses from the mitochondrial matrix to the cytosol)
- Reactome:R-HSA-8953430 (PXMP2 trimer transports glycolate from cytosol to peroxisomal matrix)
- TC:1
Enables the 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.
alpha-type channel activity
pore class transporter activity
substrate-specific channel activity
channel-forming toxin activity