Mutations in the RAB39Bgene, which encodes a protein involved in vesicular trafficking, are associated with intellectual disability, but the impact of RAB39B loss of function on synaptic activity is not known. Here the authors show that RAB39B interacts with PICK1, and that this interaction is critical for the translocation of AMPA receptor subunits into the Golgi.
- Maria Lidia Mignogna
- Maila Giannandrea
- Patrizia D’Adamo
