4.2.1.1 carbonic anhydrase - 4.2.1.10 3-dehydroquinate dehydratase - 4.2.1.100 cyclohexa-1,5-dienecarbonyl-CoA hydratase - 4.2.1.101 trans-feruloyl-CoA hydratase transferred to EC 4.1.2.61 4.2.1.102 cyclohexa-1,5-dienecarbonyl-CoA hydratase transferred to EC 4.2.1.100 4.2.1.103 cyclohexyl-isocyanide hydratase - 4.2.1.104 cyanase - 4.2.1.105 2-hydroxyisoflavanone dehydratase - 4.2.1.106 bile-acid 7alpha-dehydratase - 4.2.1.107 3alpha,7alpha,12alpha-trihydroxy-5beta-cholest-24-enoyl-CoA hydratase -