Predicted to enable molecular adaptor activity. Predicted to be involved in clathrin-dependent synaptic vesicle endocytosis and positive regulation of dendrite extension. Predicted to be located in centrosome. Predicted to be active in several cellular components, including clathrin-coated pit; intracellular vesicle; and presynaptic membrane. Orthologous to human ITSN2 (intersectin 2). [provided by Alliance of Genome Resources, Apr 2022]