Predicted to enable heme binding activity and heme transmembrane transporter activity. Predicted to be involved in adipose tissue development and heme transport. Predicted to be located in endoplasmic reticulum and nuclear envelope. Predicted to be active in endomembrane system and membrane. Orthologous to human PGRMC2 (progesterone receptor membrane component 2). [provided by Alliance of Genome Resources, Apr 2022]