Complexin 1 (CPLX1) is a member of the complexin/synaphin gene family, which are cytosolic proteins that function in synaptic vesicle exocytosis.Proteins encoded by the complexin/synaphin gene family are cytosolic proteins that function in synaptic vesicle exocytosis.These proteins bind syntaxin, part of the SNAP receptor.CLPX1 binds to the SNAP receptor complex and disrupts it, leading to the release of transmitters.
