Predicted to enable phospholipid binding activity and protein C-terminus binding activity. Involved in synaptic vesicle endocytosis. Acts upstream of or within learning. Located in synaptic vesicle. Is active in glutamatergic synapse; photoreceptor ribbon synapse; and presynaptic endocytic zone. Is expressed in several structures, including allantois; metanephros; pituitary gland; and septum transversum. Orthologous to human AMPH (amphiphysin). [provided by Alliance of Genome Resources, Apr 2022]