Thus, we found mutations in the HSD3B7 gene accounting for autosomal recessive neonatal cholestasis caused by 3[beta]-hydroxy-[DELTA]5-C27-steroid dehydrogenase/isomerase deficiency.
CDPX2 is a cholesterol biosynthetic disorder due to 3-beta-hydroxysteroid-delta8,delta7-isomerase deficiency caused by mutations in the emopamil binding protein (EBP) gene.