Nomenclature Committee of the International Union of Biochemistry and Molecular Biology (NC-IUBMB)

Enzyme Nomenclature. Recommendations

EC 4.2.1



EC carbonic anhydrase
EC fumarate hydratase
EC aconitate hydratase
EC deleted now known to be a partial reaction catalysed by EC
EC arabinonate dehydratase
EC galactonate dehydratase
EC altronate dehydratase
EC mannonate dehydratase
EC dihydroxy-acid dehydratase
EC 3-dehydroquinate dehydratase
EC phosphopyruvate hydratase
EC phosphogluconate dehydratase
EC now EC
EC now EC
EC now EC
EC now EC
EC enoyl-CoA hydratase
EC methylglutaconyl-CoA hydratase
EC imidazoleglycerol-phosphate dehydratase
EC tryptophan synthase
EC now EC
EC cystathionine β-synthase
EC deleted
EC porphobilinogen synthase
EC L-arabinonate dehydratase
EC now EC
EC acetylenecarboxylate hydratase
EC propanediol dehydratase
EC now EC
EC glycerol dehydratase
EC maleate hydratase
EC L(+)-tartrate dehydratase
EC 3-isopropylmalate dehydratase
EC (S)-2-methylmalate dehydratase
EC (R)-2-methylmalate dehydratase
EC homoaconitate hydratase
EC now EC
EC now EC
EC gluconate dehydratase
EC glucarate dehydratase
EC 5-dehydro-4-deoxyglucarate dehydratase
EC galactarate dehydratase
EC 2-dehydro-3-deoxy-L-arabinonate dehydratase
EC myo-inosose-2 dehydratase
EC CDP-glucose 4,6-dehydratase
EC dTDP-glucose 4,6-dehydratase
EC GDP-mannose 4,6-dehydratase
EC D-glutamate cyclase
EC urocanate hydratase
EC pyrazolylalanine synthase
EC prephenate dehydratase
EC now EC
EC oleate hydratase
EC lactoyl-CoA dehydratase
EC 3-hydroxybutyryl-CoA dehydratase
EC itaconyl-CoA hydratase
EC isohexenylglutaconyl-CoA hydratase
EC deleted now covered by EC
EC 3-hydroxyacyl-[acyl-carrier-protein] dehydratase
EC deleted now covered by EC
EC deleted now covered by EC
EC 5α-hydroxysteroid dehydratase
EC now EC
EC now EC
EC 3-cyanoalanine hydratase
EC cyanide hydratase
EC D-fuconate dehydratase
EC L-fuconate dehydratase
EC cyanamide hydratase
EC pseudouridylate synthase
EC identical to EC
EC now EC
EC protoaphin-aglucone dehydratase (cyclizing)
EC medium-chain-enoyl-CoA hydratase
EC uroporphyrinogen-III synthase
EC UDP-glucose 4,6-dehydratase
EC trans-L-3-hydroxyproline dehydratase
EC (S)-norcoclaurine synthase
EC 2-methylcitrate dehydratase
EC 2-oxopent-4-enoate hydratase
EC D(–)-tartrate dehydratase
EC xylonate dehydratase
EC 4-oxalmesaconate hydratase
EC nitrile hydratase
EC dimethylmaleate hydratase
EC deleted, identical to EC
EC octopamine dehydratase
EC synephrine dehydratase
EC deleted, due to EC and EC
EC L-rhamnonate dehydratase
EC arogenate dehydratase
EC hydroperoxide dehydratase
EC ATP-dependent NAD(P)H-hydrate dehydratase
EC scytalone dehydratase
EC kievitone hydratase
EC 4a-hydroxytetrahydrobiopterin dehydratase
EC phaseollidin hydratase
EC 16α-hydroxyprogesterone dehydratase
EC 2-methylisocitrate dehydratase
EC cyclohexa-1,5-dienecarbonyl-CoA hydratase
EC now EC
EC now EC
EC cyclohexyl-isocyanide hydratase
EC cyanase
EC 2-hydroxyisoflavanone dehydratase
EC bile-acid 7α-dehydratase
EC 3α,7α,12αtrihydroxy-5β-cholest-24-enoyl-CoA dehydratase
EC ectoine synthase
EC methylthioribulose 1-phosphate dehydratase
EC aldos-2-ulose dehydratase
EC 1,5-anhydro-D-fructose dehydratase
EC acetylene hydratase
EC o-succinylbenzoate synthase
EC methanogen homoaconitase
EC UDP-N-acetylglucosamine 4,6-dehydratase (inverting)
EC 3-hydroxypropionyl-CoA dehydratase
EC 2-methylcitrate dehydratase (2-methyl-trans-aconitate forming)
EC 3-dehydroshikimate dehydratase
EC enoyl-CoA hydratase 2
EC 4-hydroxybutanoyl-CoA dehydratase
EC colneleate synthase
EC tryptophan synthase (indole-salvaging)
EC tetrahymanol synthase
EC arabidiol synthase
EC dammarenediol II synthase
EC N-acetylmuramic acid 6-phosphate etherase
EC linalool dehydratase
EC lupan-3β,20-diol synthase
EC squalene—hopanol cyclase
EC D-lactate dehydratase
EC carotenoid 1,2-hydratase
EC 2-hydroxyhexa-2,4-dienoate hydratase
EC copal-8-ol diphosphate hydratase
EC very-long-chain (3R)-3-hydroxyacyl-CoA dehydratase
EC UDP-N-acetylglucosamine 4,6-dehydratase (configuration-retaining)
EC ADP-dependent NAD(P)H-hydrate dehydratase
EC sporulenol synthase
EC (+)-caryolan-1-ol synthase
EC pterocarpan synthase
EC gluconate/galactonate dehydratase
EC 2-dehydro-3-deoxy-D-arabinonate dehydratase
EC 5'-oxoaverantin cyclase
EC versicolorin B synthase
EC 3-amino-5-hydroxybenzoate synthase
EC capreomycidine synthase
EC L-galactonate dehydratase
EC 5,6,7,8-tetrahydromethanopterin hydro-lyase
EC 2-methylfumaryl-CoA hydratase
EC crotonobetainyl-CoA hydratase
EC short-chain-enoyl-CoA hydratase
EC chorismate dehydratase
EC hydroperoxy icosatetraenoate dehydratase
EC 3-methylfumaryl-CoA hydratase
EC tetracenomycin F2 cyclase
EC methylthioacryloyl-CoA hydratase
EC L-talarate dehydratase
EC (R)-2-hydroxyisocaproyl-CoA dehydratase
EC galactarate dehydratase (D-threo-forming)
EC dTDP-4-dehydro-6-deoxy-α-D-glucopyranose 2,3-dehydratase
EC 2,5-diamino-6-(5-phospho-D-ribosylamino)pyrimidin-4(3H)-one isomerase/dehydratase
EC bisanhydrobacterioruberin hydratase
EC 6-deoxy-6-sulfo-D-gluconate dehydratase
EC 2-oxo-hept-4-ene-1,7-dioate hydratase
EC dTDP-4-dehydro-2,6-dideoxy-D-glucose 3-dehydratase
EC chlorophyllide a 31-hydratase
EC phosphinomethylmalate isomerase
EC (R)-2-hydroxyglutaryl-CoA dehydratase
EC GDP-4-dehydro-6-deoxy-α-D-mannose 3-dehydratase
EC 3-vinyl bacteriochlorophyllide d 31-hydratase
EC 2-(ω-methylthio)alkylmalate dehydratase
EC cis-L-3-hydroxyproline dehydratase
EC trans-4-hydroxy-L-proline dehydratase
EC ent-8α-hydroxylabd-13-en-15-yl diphosphate synthase
EC peregrinol diphosphate synthase
EC (R)-3-(aryl)lactoyl-CoA dehydratase
EC L-lyxonate dehydratase
EC (2S)-3-sulfopropanediol dehydratase
EC difructose-dianhydride-III synthase
EC difructose-anhydride-I synthase
EC (E)-benzylidenesuccinyl-CoA hydratase

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