Predicted to enable diacylglycerol binding activity and triglyceride binding activity. Predicted to be involved in lipid droplet formation; phospholipid biosynthetic process; and positive regulation of sequestering of triglyceride. Predicted to be located in endoplasmic reticulum membrane. Predicted to be integral component of endoplasmic reticulum membrane. [provided by Alliance of Genome Resources, Apr 2022]