GRIP1-associated protein 1 (Gripap1)

Regulates the endosomal recycling back to the neuronal plasma membrane, possibly by connecting late and early recycling endosomal domain names and promoting segregation of recycling endosomes from early endosomal membranes. Involved in the localization of recycling endosomes to dendritic spines, thereby playing a role in the maintenance of dendritic spine morphology.

Required for the activity-induced AMPA receptor recycling to dendrite membranes and for long term potentiation and synaptic plasticity (By similarity). .