Fig. 7: Proposed model outlining the differential role of TARP and NTD interactions on AMPAR CA1 synaptic anchoring.

TARP PDZ and NTD interactions are critical for synaptic transmission. CTD interactions may influence receptor trafficking and recycling. TARP γ8 PDZ interactions drive accumulation of receptors at synaptic sites (left). NTD interactions may control subsynaptic receptor localisation for contribution to functional transmission (right).