Phosphatidylglycerol is a crucial phospholipid found ubiquitously in biological membranes of prokaryotic and eukaryotic cells. The phosphatidylglycerol phosphate (PGP) synthase (PgsA). a membrane-embedded enzyme. catalyzes the primary reaction of phosphatidylglycerol biosynthesis. https://www.diegojavierfares.com/top-deal-Spitfire-Sapphires-90d-Skateboard-Wheels-58mm-p18591-great-pick/