EOG80306X GO:0005741 25/25 mitochondrial outer membrane cellular_component "The outer, i.e. cytoplasm-facing, lipid bilayer of the mitochondrial envelope." [GOC:ai] EOG80306X GO:0055085 24/25 transmembrane transport biological_process "The process in which a solute is transported from one side of a membrane to the other." [GOC:dph, GOC:jid] EOG80306X GO:0015267 1/25 channel activity molecular_function "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." [GOC:mtg_transport, ISBN:0815340729, TC:1.-.-.-.-]