Identifier: R-HSA-8868659
Compartment:
clathrin-coated endocytic vesicle membrane
After fission from the plasma membrane, auxilin proteins DNAJC6 and GAK are recruited to the vesicle through interaction with clathrin and phosphoinositides, in particular PI4P (Greener et al, 2000; Lee et al, 2006; Massol et al, 2006; Taylor et al, 2011; Scheele et al, 2001; Fotin et al, 2004a; Fotin et al, 2004b; Guan et al, 2010; reviewed in McMahon and Boucrot, 2011; Sousa and Lafer, 2015). Auxilin in turn recruits the ATPase HSPA8 (also known as HSC70) , which uses the energy from ATP hydrolysis to remove the clathrin-coat from the vesicle, priming it for fusion with a subsequent endosomal compartment (Schlossman et al, 1984; Ungewickell et al, 1995; Rappoport et al, 2008; Xing et al, 2010; Bocking et al, 2011; Rothnie et al, 2011; reviewed in McMahon and Boucrot, 2011; Sousa and Lafer, 2015).