Expressed in head. Is an ortholog of human BLTP3A (bridge-like lipid transfer protein family member 3A) and BLTP3B (bridge-like lipid transfer protein family member 3B). Human BLTP3B enables GARP complex binding activity; lipid transfer activity; and protein homodimerization activity.
Predicted to enable L-arginine transmembrane transporter activity; L-lysine transmembrane transporter activity; and L-ornithine transmembrane transporter activity. Predicted to be involved in L-arginine import across plasma membrane and L-ornithine transmembrane transport. Predicted to be located in plasma membrane.