A genetic screen to uncover mechanisms underlying lipid transfer protein function at membrane contact sites Life Science Alliance Cholesterol sensor ORP1L contacts the ER protein VAP to control Rab7RILPp150Glued and late endosome positioning Journal of Cell Biology Rockefeller University Press VAPA Gene GeneCards VAPA Protein VAPA Antibody VAPB and its binding partner AKAP11 promote lipid droplet degradation bioRxiv Structural and functional studies of the VAPB PTPIP51 ER mitochondria tethering proteins in neurodegenerative diseases Acta Neuropathologica Communications Springer Nature Link The VAP protein family: from cellular functions to motor neuron disease ScienceDirect