A combined EM and proteomic analysis places HIV-1 Vpu at the crossroads of retromer and ESCRT complexes: PTPN23 is a Vpu-cofactor. - Stoneham, Charlotte A.; Langer, Simon; De Jesus, Paul D.; Wozniak, Jacob M.; Lapek, John; Deerinck, Thomas; Thor, Andrea; Pache, Lars; Chanda, Sumit K.; Gonzalez, David J.; Ellisman, Mark; Guatelli, John (PLoS Pathogens, 2021)