Predicted to enable 1-phosphatidylinositol binding activity and clathrin binding activity. Predicted to be involved in clathrin coat assembly. Predicted to be located in clathrin-coated vesicle. Is an ortholog of C. elegans unc-11. In C. elegans, unc-11 is involved in several processes, including endocytosis; necroptotic process; and protein localization to postsynaptic membrane.