Enables low-density lipoprotein particle receptor activity. Acts upstream of or within inner ear development; lipid metabolic process; and lipid transport. Is integral component of membrane. Is expressed in several structures, including adrenal gland; brain; genitourinary system; liver; and meninges. Orthologous to human LRP10 (LDL receptor related protein 10). [provided by Alliance of Genome Resources, Apr 2022]