Predicted to enable antioxidant activity; lipid transporter activity; and phospholipid binding activity. Involved in response to glucose. Located in extracellular space. Human ortholog(s) of this gene implicated in coronary artery disease; type 1 diabetes mellitus; and type 2 diabetes mellitus. Orthologous to human APOM (apolipoprotein M). [provided by Alliance of Genome Resources, Apr 2022]