VAPB ALS8 interacts with FFAT like proteins including the p97 cofactor FAF1 and the ASNA1 ATPase BMC Biology Springer Nature Link Systemwide effects of ER intracellular membrane contact site disturbance in primary endothelial cells ScienceDirect VAPA mediates lipid exchange between Leishmania amazonensis and host macrophages PLOS Pathogens Human VAPA Gene ORF cDNA clone expression plasmid, C GFPSpark tag from Sino Biological, Inc. Biocompare.com VAPA at the inner nuclear membrane affects nuclear lamins and nuclear morphology