Plays an important role in the phosphatidylglycerol remodeling that is essential for both mitochondrial function and intracellular cholesterol trafficking. May catalyze the remodeling of phosphatidylglycerol and be involved in the transacylation-acylation reaction to produce phosphatidylglycerol-36:1. May be involved in bis(monoacylglycerol)phosphate biosynthetic pathway.
Membrane ; Single-pass membrane protein . Endoplasmic reticulum . Mitochondrion . Localizes at the endoplasmic reticulum and at the endoplasmic reticulum-mitochondria interface.
Widely expressed, with predominant expression in fetal skeletal muscle and adult brain. In the brain, highest levels are found in the frontal and occipital cortices, cerebellum and hippocampus.