Abstract
The nicotinic acetylcholine receptor, (AChR) is a membrane protein on the postsynaptic neuromuscular junction. It has a principal role in postsynaptic neuromuscular transmission because it mediates ion flux across the membrane (1–2). The receptor is a pentamer composed of four subunits α2βγδ. Functional studies have focused mostly on the α-subunit because it is responsible for binding acetycholine (3–5) and α-neurotoxins (6). Snake venom postsynaptic neurotoxins form a large family of related proteins of which two subgroups, the long and short neurotoxins, are major constituents. Both long and short neurotoxins are known to bind specifically to the α-chain of AChR in a competitive manner with cholinergic ligands (7–8), but display differences in their association and dissociation kinetics.
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Atassi, M.Z., Dolimbek, B.Z. (1995). Regions of Interaction between Nicotinic Acetylcholine Receptor and α-Neurotoxins and Development of a Synthetic Vaccine Against Toxin Poisoning. In: Atassi, M.Z., Appella, E. (eds) Methods in Protein Structure Analysis. Springer, Boston, MA. https://doi.org/10.1007/978-1-4899-1031-8_27
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DOI: https://doi.org/10.1007/978-1-4899-1031-8_27
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