出典:Wikipedia
出典:『Wikipedia』 (2011/05/26 15:09 UTC 版)
Complexin is a cytoplamic nerve tissue protein which binds to the SNARE protein complex with a high affinity. The transport vesicle protein synaptotagmin, among others, in the presence of Ca2+, displaces complexin allowing the SNARE protein complex to bind the transport vesicle to the presynaptic membrane.