Lateral diffusion of receptors between synaptic and extrasynaptic sites is known to mediate plasticity. Hausrat et al. show that diffusion of α5-containing GABAAreceptors is controlled by phosphorylation of the extrasynaptic anchoring protein Radixin, and reveal a role for Radixin in learning and memory.
- Torben J. Hausrat
- Mary Muhia
- Matthias Kneussel