ATG9A and Parkinson disease: Major autophagy genes in this module included WIPI2, a component of the autophagosomal machinery that participates in the recruitment of certain ATG (autophagy-associated) proteins; ATG9A, which organizes the pre-autophagosomal structure/phagophore assembly site; and PTEN-induced putative kinase 1 (PINK1), which is involved in selective autophagy with rare mutations being associated with Parkinson’s disease [94].