Enables monooxygenase activity. Involved in female pregnancy and response to xenobiotic stimulus. Located in intracellular membrane-bounded organelle. Human ortholog(s) of this gene implicated in acute lymphoblastic leukemia; acute myeloid leukemia; asthma; autoimmune hepatitis; and rhinitis. Orthologous to human CYP2D6 (cytochrome P450 family 2 subfamily D member 6). [provided by Alliance of Genome Resources, Apr 2022]