Serine 403 Phosphorylation of p62/SQSTM1 Regulates Selective Autophagic Clearance of Ubiquitinated P
Figure 3 CK2 Phosphorylates S403 of p62 in Cells (A) In vitro phosphorylation assay. Purified TF-p62-D69A or TF-p62-D69AS403A was mixed with or without His 6-CK2 and/or 1 mM ATP with an ATP regeneration system as indicated. S403-phos-p62 was detected ......