Structural highlights
Function
BXWO_WEIOS When overexpressed the N-terminus (residues 1-476) cleaves rat synaptobrevin-2/VAMP2 between '89-Trp-|-Trp-90' in vitro. This releases the cytoplasmic domain of VAMP2 from the synaptic vesicle membrane, which would prevent the assembly of the trans-SNARE complex on the membrane and thus prevent vesicle-target membrane fusion and neurotransmitter release (PubMed:27443638).[1]
References
- ↑ Zornetta I, Azarnia Tehran D, Arrigoni G, Anniballi F, Bano L, Leka O, Zanotti G, Binz T, Montecucco C. The first non Clostridial botulinum-like toxin cleaves VAMP within the juxtamembrane domain. Sci Rep. 2016 Jul 22;6:30257. doi: 10.1038/srep30257. PMID:27443638 doi:http://dx.doi.org/10.1038/srep30257