Predicted to enable protein homodimerization activity. Predicted to be involved in peroxisome fission and regulation of peroxisome size. Located in mitochondrion. Used to study Zellweger syndrome. Human ortholog(s) of this gene implicated in peroxisomal biogenesis disorder. Orthologous to human PEX11B (peroxisomal biogenesis factor 11 beta). [provided by Alliance of Genome Resources, Apr 2022]