Fig. 7. Accumulation of hyper-phosphorylated hDlg following proteasome inhibition. CaSKi and HaCaT cells were either treated or not as indicated with the proteasome inhibitor CBZ for two hours. After cell lysis, 50 µg of each protein extract were incubated at 30°C for 30 minutes, either with () or without 2000 units of protein phosphatase. After separation on SDS-PAGE, the hDlg protein pattern was visualised by western blot analysis. Migration of protein molecular weight markers is indicated.

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