Receptors for SNAPs. The neuronal receptor for vesicle SNAPs, v SNARE, is synaptobrevin, also called VAMP 2. The target (t SNARE) associated with the plasma membrane of the axonal terminal is syntaxin. The SNAP SNARE complex is apparently responsible for regulating vesicle targeting: neurotoxins such as tetanus toxin and botulinum toxin selectively cleave SNAREs or SNAPs.

See: cellubrevin.

This entry appears with permission from the Dictionary of Cell and Molecular Biology

(11 Mar 2008)

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