Wikipedia / PEX3 Peroxisomal biogenesis factor 3 is a protein that in humans is encoded by the PEX3 gene.InteractionsPEX3 has been shown to interact with PEX19.ReferencesFurther readingExternal links GeneReviews/NCBI/NIH/UW entry on Peroxisome Biogenesis Disorders, Zellweger Syndrome SpectrumOMIM entries on Peroxisome Biogenesis Disorders, Zellweger Syndrome Spectrum