Endophilin-A1 (SH3GL2)

Implicated in synaptic vesicle endocytosis. May recruit other proteins to membranes with high curvature.

Required for BDNF-dependent dendrite outgrowth. Cooperates with SH3GL2 to mediate BDNF-NTRK2 early endocytic trafficking and signaling from early endosomes.