Predicted to enable intracellular cyclic nucleotide activated cation channel activity; peroxisome matrix targeting signal-1 binding activity; and small GTPase binding activity. Acts upstream of or within maintenance of protein location and regulation of membrane potential. Located in cytoplasm and dendrite. Is expressed in brain and retina outer nuclear layer. Orthologous to human PEX5L (peroxisomal biogenesis factor 5 like). [provided by Alliance of Genome Resources, Apr 2022]