3-oxochol-4-en-24-oyl-CoA + A = (22E)-3-oxochola-4,22-dien-24-oyl-CoA + AH2
3-oxochol-4-en-24-oyl-coa + a = (22e)-3-oxochola-4,22-dien-24-oyl-coa + ah2
3-oxochol-4-en-24-oyl-CoA + A = (22E)-3-oxochola-4,22-dien-24-oyl-CoA + AH2
3-oxochol-4-en-24-oyl-coa + a = (22e)-3-oxochola-4,22-dien-24-oyl-coa + ah2