Polyvap SA P AL, Self Adhesive Bitumen Membrane Mapei UK Mapei UK Nanoscale architecture of a VAP A OSBP tethering complex at membrane contact sites Nature Communications Nanoscale architecture of a VAP A OSBP tethering complex at membrane contact sites Nature Communications Vapor Permeable Air Barriers VAP A and its binding partner CERT drive biogenesis of RNA containing extracellular vesicles at ER membrane contact sites: Developmental Cell Endosome ER Contacts Control Actin Nucleation and Retromer Function through VAP Dependent Regulation of PI4P ScienceDirect