1.3.1.115 7alpha,12alpha-dihydroxy-3-oxochol-24-oyl-CoA + NAD+ - 1.3.1.115 7alpha,12alpha-dihydroxy-3-oxochol-24-oyl-CoA + NAD+ the enzyme participates in the bile acid 7alpha-dehydroxylation pathway 1.3.1.115 7alpha-hydroxy-3-oxochol-24-oyl-CoA + NAD+ - 1.3.1.115 7alpha-hydroxy-3-oxochol-24-oyl-CoA + NAD+ the enzyme participates in the bile acid 7alpha-dehydroxylation pathway