Peroxisomal Biogenesis Disorder, also known as peroxisome biogenesis disorders, is related to heimler syndrome 1 and peroxisome biogenesis disorder 2b. An important gene associated with Peroxisomal Biogenesis Disorder is PEX5 (Peroxisomal Biogenesis Factor 5), and among its related pathways/superpathways are Peroxisomal lipid metabolism and Protein ubiquitination. The drugs Betaine and Gastrointestinal Agents have been mentioned in the context of this disorder. Affiliated tissues include liver and cerebellum, and related phenotypes are growth/size/body region and homeostasis/metabolism