The VAP proteins. (a): Domain organization of VAPA and B. The Download Scientific Diagram Structural and functional studies of the VAPB PTPIP51 ER mitochondria tethering proteins in neurodegenerative diseases Acta Neuropathologica Communications Springer Nature Link Cholesterol sensor ORP1L contacts the ER protein VAP to control Rab7RILPp150Glued and late endosome positioning Journal of Cell Biology Rockefeller University Press A genetic screen to uncover mechanisms underlying lipid transfer protein function at membrane contact sites Life Science Alliance