Figure 5From: Oligomerization of the human immunodeficiency virus type 1 (HIV-1) Vpu protein – a genetic, biochemical and biophysical analysisSubcellular localization of Vpu. U2-OS cells were cotransfected as described in Methods. The individual and merged images are shown. In the merged image, magenta and white arrows indicate Vpu/ER and Vpu/Golgi colocalizations, respectively.Back to article page