deoxycholoyl-CoA + cholate = choloyl-CoA + deoxycholate
deoxycholoyl-coa + cholate = choloyl-coa + deoxycholate
deoxycholoyl-CoA + cholate = choloyl-CoA + deoxycholate
deoxycholoyl-coa + cholate = choloyl-coa + deoxycholate