title: "Slip, sliding away": phospholipase D and the Golgi apparatus.
abstract: Phospholipase D enzymes (PLDs) constitute a family of phosphodiesterases that catalyze the hydrolysis of phosphatidylcholine (PtdCho) to generate choline and phosphatidic acid (PtdOH), a potent lipid signaling molecule implicated in numerous physiological processes. Mammalian PLDs have been localized to multiple organelles, including the nucleus, Golgi apparatus, lysosomes, secretory granules and plasma membrane. However, the detailed mechanisms that govern targeting of PLDs to different organelles, how their local activity is controlled or indeed the nature of PA effectors are not well understood. Here, we discuss recent observations on PLD localization to the Golgi apparatus and how members of this enzyme family might play a role in regulating the structure of this organelle.
mesh_terms: D000818:Animals; D006056:Golgi Apparatus / Q000201:enzymology*; D010712:Phosphatidic Acids / Q000378:metabolism; D010716:Phosphatidylinositols / Q000096:biosynthesis; D010739:Phospholipase D / Q000737:chemistry / Q000378:metabolism*; D012107:Research Design
chemical_list: D010712:Phosphatidic Acids; D010716:Phosphatidylinositols; D010739:Phospholipase D