ID 1.1.1.395 DE 3alpha-hydroxybile acid CoA 3-dehydrogenase. CA a 3alpha-hydroxy bile acid CoA + NAD(+) = a 3-oxo bile acid CoA + H(+) + CA NADH. CC -!- This bacterial enzyme is involved in the 7-dehydroxylation process CC associated with bile acid degradation. CC -!- The enzyme has very little activity with unconjugated bile acid CC substrates. CC -!- It has similar activity with choloyl-CoA, chenodeoxycholoyl-CoA, CC deoxycholoyl-CoA, and lithocholoyl-CoA. CC -!- Formerly EC 1.17.1.6, EC 1.17.98.1 and EC 1.17.99.5. DR P07914, BAIA1_CLOSV; P19337, BAIA2_CLOSV; //