Definition: An adaptor protein complex primarily involved in the formation of clathrin-related endocytotic vesicles (ENDOSOMES) at the CELL MEMBRANE.
Other names HA 2 Adaptors; Adaptor Related Protein Complex 2; AP 2 Protein Complex; Hydroxyapatite 2 Adaptors; Adaptor-Related Protein Complex 2; AP-2 Protein Complex; AP-2 Adaptor (Clathrin-Coated Vesicles); HA-2 Adaptors; Clathrin Assembly Protein Complex 2; Clathrin Adaptor Protein Complex 2