Predicted to enable protein C-terminus binding activity; ubiquitin-protein transferase activity; and zinc ion binding activity. Involved in peroxisome organization. Located in peroxisomal membrane. Human ortholog(s) of this gene implicated in peroxisomal biogenesis disorder and peroxisome biogenesis disorder 3A. Orthologous to human PEX12 (peroxisomal biogenesis factor 12). [provided by Alliance of Genome Resources, Apr 2022]