membrane lipid metabolic process, sphingolipid metabolic process, ceramide metabolic process, sphingoid metabolic process,
Endoplasmic reticulum membrane ; Multi-pass membrane protein . Golgi apparatus membrane ; Multi-pass membrane protein .
Ubiquitously expressed. Highly expressed in placenta (PubMed:11356846). Expressed in erythrocytes (PubMed:20207939).