1.14.14.57	lithocholate + [reduced NADPH-hemoprotein reductase] + O2 = hyodeoxycholate + [oxidized NADPH-hemoprotein reductase] + H2O	
1.14.14.57	taurochenodeoxycholate + [reduced NADPH-hemoprotein reductase] + O2 = taurohyocholate + [oxidized NADPH-hemoprotein reductase] + H2O