Plays a role in neuronal proliferation and differentiation (PubMed:25281927). Plays a role in the accumulation of cellular cholesterol (By similarity). Involved in intracellular lipid droplet formation (PubMed:25281927). May contribute to cholesterol homeostasis in neuronal cells (By similarity). {ECO:0000250|UniProtKB:B9U3F2, ECO:0000269|PubMed:25281927}. This is the function of ENSG00000204624 (DISP3, dispatched RND transporter family member 3).