| fumaric | <chemistry> Pertaining to, or derived from, fumitory (Fumaria officinalis). <chemistry> Fumaric acid, a widely occurring organic acid, exttracted from fumitory as a white crystallline substance, C2H2(CO2H)2, and produced artificially in many ways, as by the distillation of malic acid; boletic acid. It is found also in the lichen, Iceland moss, and hence was also called lichenic acid. Source: Websters Dictionary (01 Mar 1998) |
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| fumaric acid | Trans-Butanedioic acid;an unsaturated dicarboxylic acid occurring as an intermediate in the tricarboxylic acid cycle. Synonym: allomaleic acid. (05 Mar 2000) |
| fumaric acidemia | Elevated levels of fumarate in blood plasma; due to a decrease in activity of fumarate hydratase. (05 Mar 2000) |
| fumaric aminase | <enzyme> An enzyme that catalyses the conversion of aspartic acid to ammonia and fumaric acid in plants and some microorganisms. Chemical name: L-Aspartate ammonia-lyase Registry number: EC 4.3.1.1 (12 Dec 1998) |
| fumaric hydrogenase | <enzyme> Registry number: EC 1.3.99.1 (12 Dec 1998) |
| 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) |
| 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) |