The Autophagy Receptor TAX1BP1 and the Molecular Motor Myosin VI Are Required for Clearance of Salmonella Typhimurium by Autophagy
Fig 5
Binding of TAX1BP1, NDP52 and optineurin to different ubiquitin chain types.
GFP immunoprecipitation followed by either linear tetra-ubiquitin (A), K48-linked polyubiquitin (B), or K63-linked polyubiquitin (C) pull-downs (PD) from RPE cells transfected with GFP alone, GFP-TAX1BP1, GFP-NDP52, or GFP-optineurin wild-type and mutants. Western blot analysis performed using antibodies specific for ubiquitin and GFP.