Leucine-rich repeat and fibronectin type III domain-containing protein 1 (LRFN1)

Promotes neurite outgrowth in hippocampal neurons. Involved in the regulation and maintenance of excitatory synapses.

Induces the clustering of excitatory postsynaptic proteins, such as DLG4, DLGAP1, GRIA1 and GRIN1 (By similarity). .