Suggested Reaction 1.1.5.-

Left

3alpha,7alpha,12alpha-Trihydroxy-5beta-24-oxocholestanoyl-CoA
+Reduced thioredoxin

Right

3alpha,7alpha,12alpha,24-Tetrahydroxy-5beta-cholestanoyl-CoA
+Oxidized thioredoxin

[BiSSCat | GREP ]