| id | GO:0042734 Detailed information |
|---|---|
| name | presynaptic membrane |
| namespace | cellular_component |
| def | "A specialized area of membrane of the axon terminal that faces the plasma membrane of the neuron or muscle fiber with which the axon terminal establishes a synaptic junction; many synaptic junctions exhibit structural presynaptic characteristics, such as conical, electron-dense internal protrusions, that distinguish it from the remainder of the axon plasma membrane." [GOC:jl, ISBN:0815316194] |
| is_a | GO:0097060 ! synaptic membrane |