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Discussion between Vpu and TrCP, which controls the next Compact disc4 degradation, depends upon the phosphorylation of serines 52 and 56 of Vpu within its DSGXS TrCP reputation theme [9,30]. had been transfected with Vpu-HA-GFP or the control RE-GFP proteins indicated in endoplasmic reticulum area. 36 h after transfection, cells had been fixed and examined by fluorescence. DNA was revealed CHIR-124 by staining with DAPI. Celebrities reveal cells in mitosis.(86 KB PDF) ppat.0030104.sg002.pdf (87K) GUID:?1068376B-3EB3-485E-B811-A207BCECF2F8 Figure S3: Vpu Is Phosphorylated Beyond your DSGXXS Motif HeLa cells were mock-transfected (lanes 1 and 6), transfected with Vpu-HA-GFP (lanes 2, 3, 7, 8),…