Intracellular localization of SHKBP1 and p62 truncations and mutants. (A) Confocal microscopy analysis of HeLa cells cotransfected with mScarlet-i-p62 (magenta) and the indicated GFP-SHKBP1 construct (green). (B) Confocal microscopy analysis of HeLa cells cotransfected with mScarlet-i-SHKBP1 (magenta) and the indicated GFP-p62 construct (green). (C) Confocal microscopy analysis of HeLa cells cotransfected with mScarlet-i-SHKBP1 (magenta) and the indicated GFP-p62 construct (green). Scale bars: 10 μm.