Enables lipid binding activity. Involved in several processes, including negative regulation of respiratory burst; positive regulation of triglyceride catabolic process; and triglyceride transport. Located in several cellular components, including cell surface; extracellular space; and plasma membrane. Used to study myocardial infarction and thrombosis. Human ortholog(s) of this gene implicated in antiphospholipid syndrome; myocardial infarction; and peripheral vascular disease. Orthologous to human APOH (apolipoprotein H). [provided by Alliance of Genome Resources, Apr 2022]