Predicted to enable identical protein binding activity and ubiquitin protein ligase binding activity. Predicted to be involved in cell death and regulation of inclusion body assembly. Predicted to act upstream of or within dopamine metabolic process and regulation of neurotransmitter secretion. Predicted to be located in cytoplasmic ribonucleoprotein granule and nucleoplasm. Is expressed in several structures, including alimentary system; branchial arch; embryo mesenchyme; eye; and genitourinary system. Orthologous to human SNCAIP (synuclein alpha interacting protein). [provided by Alliance of Genome Resources, Apr 2022]