. "25(S) 3alpha,7alpha-dihydroxy-5beta-cholest-24-enoyl-CoA is hydrated to form (24R, 25R) 3alpha,7alpha,24-trihydroxy-5beta-cholestanoyl-CoA. This reaction, catalyzed by the peroxisomal D-bifunctional enzyme (Huyghe et al. 2006), occurs in the peroxisomal matrix."^^ . . . .