AP180 is an endocytotic accessory proteins that has been implicated in the formation of clathrin-coated pits. The domain is involved in phosphatidylinositol 4,5-bisphosphate binding and is a universal adaptor for nucleation of clathrin coats [1,2].

1: Contrasting membrane interaction mechanisms of AP180 N-terminal homology (ANTH) and epsin N-terminal homology (ENTH) domains. Stahelin RV, Long F, Peter BJ, Murray D, De Camilli P, McMahon HT, Cho W; J Biol Chem 2003;278:28993-28999. PMID:12740367

2: ENTH/ANTH domains expand to the Golgi. Duncan MC, Payne GS; Trends Cell Biol 2003;13:211-215. PMID:12742163