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Gephyrin and collybistin are key components of GABA(A) receptor (GABA(A)R) clustering. Nonetheless, resolving the molecular interactions between the plethora of GABA(A)R subunits and these clustering proteins is a significant challenge. We report a direct interaction of GABA(A)R α2 and α3 subunit intracellular M3-M4 domain (but not α1, α4, α5, α6, β1-3, or(More)
The multifunctional scaffolding protein gephyrin is a key player in the formation of the postsynaptic scaffold at inhibitory synapses, clustering both inhibitory glycine receptors (GlyRs) and selected GABA(A) receptor (GABA(A)R) subtypes. We report a direct interaction between the GABA(A)R α3 subunit and gephyrin, mapping reciprocal binding sites using(More)
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