human_protein_name: AP-2 complex subunit sigma isoform AP17
description: Interaction of HIV-1 Nef with AP-2 alpha-sigma dimer is required for Nef-mediated CD4 downregulation. The dileucine L164L165 and M168L170 motifs bind to the sigma unit, while the acidic motif E174 and D175 binds to the alpha unit
human_protein_sequence: MIRFILIQNRAGKTRLAKWYMQFDDDEKQKLIEEVHAVVTVRDAKHTNFVEFRNFKIIYRRYAGLYFCICVDVNDNNLAYLEAIHNFVEVLNEYFHNVCELDLVFNFYKVYTVVDEMFLAGEIRETSQTKVLKQLLMLQSLE