| hydratase | Trivial name applied, together with dehydratase, to certain hydro-lyases (EC class 4.2.1) catalyzing hydration-dehydration; e.g., fumarate-malate interconversion by fumarate hydratase. (05 Mar 2000) |
|---|
| acetylene hydratase | <enzyme> A tungsten iron-sulfur protein; catalyses the hydration of acetylene to acetaldehyde Registry number: EC 4.2.1.- (26 Jun 1999) |
|---|---|
| aconitate hydratase | <enzyme> An enzyme that catalyses the reversible hydration of cis-aconitate to yield citrate or isocitrate. It is one of the citric acid cycle enzymes. Chemical name: Citrate(isocitrate) hydro-lyase Registry number: EC 4.2.1.3 (12 Dec 1998) |
| benzo(a)pyrene-4,5-oxide hydratase | <enzyme> Aspect of epoxide hydrolase, EC 3.3.2.3 Registry number: EC 3.3.2.- (26 Jun 1999) |
| gamma-oxalomesaconate hydratase | <enzyme> From pseudomonas ochraceae; forms gamma-oxalocitramalate Registry number: EC 4.2.1.- Synonym: gom hydratase (26 Jun 1999) |
| methylglutaconyl-CoA hydratase | <enzyme> Catalyses conversion of 3-hydroxy-3-methylglutaryl-CoA to trans-3-methylglutaconyl-CoA and water Registry number: EC 4.2.1.18 Synonym: 3-hydroxy-3-methylglutaryl-CoA hydro-lyase, 3-methylglutaconyl-coenzyme a hydratase, 3-methylglutaconyl-CoA hydratase (26 Jun 1999) |
| phosphopyruvate hydratase | <enzyme> An enzyme of the lyase class that catalyses the dehydration of 2-phosphoglycerate to form phosphoenolpyruvate. Chemical name: 2-Phospho-D-glycerate hydro-lyase Registry number: EC 4.2.1.11 (12 Dec 1998) |
| cyanide hydratase | <enzyme> Converts hcn to formamide in the fungus gloeocercospora sorghi Registry number: EC 4.2.1.66 Synonym: formamide hydro-lyase (26 Jun 1999) |
| cyclohexylideneacetyl-CoA hydratase | <enzyme> From arthrobacter; forms (1-hydroxycyclohexan-1-yl)acetyl-CoA Registry number: EC 4.2.1.- Synonym: ca-CoA-hydratase, cyclohexylideneacetyl-coenzyme a hydratase (26 Jun 1999) |
| homoaconitate hydratase | <enzyme> Catalyses conversion of 2-hydroxybutane-1,2,4-tricarboxylic acid to but-1-ene-1,2,4-tricarboxylic acid; isolated from aspergillus nidulans. Registry number: EC 4.2.1.36 Synonym: 2-hydroxybutane-1,2,4-tricarboxylate hydro-lyase, lysf gene product, homoaconitase (26 Jun 1999) |
| nitrile hydratase | <enzyme> Converts nitriles to the corresponding amides; has been sequenced; genbank u89363 Registry number: EC 4.2.1.- (26 Jun 1999) |
| trans-2-hydroxybenzylidenepyruvate hydratase-aldolase | <enzyme> Catalyses the hydration of cis-o-hydroxybenzylidenepyruvate with subsequent cleavage to form salicylaldehyde--important steps in the bacterial degradation of naphthalene to salicylate Registry number: EC 4.2.1.- Synonym: trans-o-hydroxybenzylidenepyruvate hydratase-aldolase, thbpa hydratase-aldolase (26 Jun 1999) |
| enoyl-CoA hydratase | <enzyme> An enzyme that catalyses reversibly the hydration of unsaturated fatty acyl-CoA to yield beta-hydroxyacyl-CoA. It plays a role in the oxidation of fatty acids and in mitochondrial fatty acid synthesis, has broad specificity, and is most active with crotonyl-CoA. Chemical name: (3S)-3-Hydroxyacyl-CoA hydro-lyase Registry number: EC 4.2.1.17 (12 Dec 1998) |
| enoyl-CoA hydratase - 3-hydroxyacyl-CoA dehydrogenase - dodecanoyl-coenzyme A delta-isomerase | <chemical> Catalyses the second and third reactions of the fatty acid beta-oxidation cycle, converting enoyl-CoA to 3-ketoacyl-CoA; EC 4.2.1.17 and EC 1.1.1.35 and EC 5.3.3.8; consider also multifunctional protein-a Synonym: peroxisomal bifunctional enzyme, enoyl-coenzyme a hydratase -- 3-hydroxyacyl-coenzyme a dehydrogenase, peroxisomal trifunctional enzyme, delta(3), delta(2)-enoyl-CoA isomerase--2-enoyl-CoA hydratase--3-hydroxyacyl-CoA dehydrogenase (26 Jun 1999) |
| farnesal hydratase | <enzyme> Converts farnesol to farnesal and 3-hydroxy-2,3-dihydrofarnesal Registry number: EC 4.2.1.- (26 Jun 1999) |
| kievitone hydratase | <enzyme> Reaction: kievitone hydrate = kievitone + water; a 47-49 kD secreted enzyme that catalyses the detoxification of a bean phytoalexin; from fusarium solani; amino acid sequence given in first source Registry number: EC 4.2.1.95 Synonym: khs gene product, kievitone-hydrate hydro-lyase (26 Jun 1999) |