| ALAD | ALA Dehydratase |
|---|---|
| ¥ä-ALAD | ¥ä-Amino-Levulinic Acid Dehydratase |
| ALADH | delta-aminolevulinate dehydratase |
| CD | cadaver donor; canine distemper; canine dose; carbohydrate dehydratase; carbon dioxide; cardiac dise... |
| PCD | pacer-cardioverter-defibrillator; papillary collecting duct; paraneoplastic cerebellar degeneration;... |
| OHHL | N-(3-oxohexanoyl)-L-homoserine lactone |
|---|---|
| AHL | N-Acyl homoserine lactone |
| ALAD | 5-Aminolaevulinate dehydratase |
| ALAD | 5-Aminolaevulinic acid dehydratase |
| ALAD | Delta-aminolevulinate dehydratase |
| homoserine dehydratase | <enzyme> A multifunctional pyridoxal phosphate enzyme. In the final step in the biosynthesis of cysteine it catalyses the cleavage of cystathionine to yield cysteine, ammonia, and 2-ketobutyrate. Chemical name: L-Cystathionine cysteine-lyase (deaminating) Registry number: EC 4.4.1.1 (12 Dec 1998) |
|---|
| aspartokinase homoserine dehydrogenase | An enzyme complex consisting of aspartokinase, and homoserine dehydrogenase, The complex has been isolated from e. Coli and consists of four identical subunits with a molecular weight of 85,000. The enzyme complex is involved in the biosynthesis of amino acids of the aspartate family. (12 Dec 1998) |
|---|---|
| homoserine | An amino acid which is used by plants and bacteria to make methionine, threonine, and isoleucine (three of the twenty amino acids used to make proteins). Homoserine is similar to the amino acid serine (another of the twenty amino acids used to make proteins), except it has an extra methylene group. It is also formed when cystathionine is metabolised into the amino acid cysteine (another of the twenty amino acids used to make proteins). (09 Oct 1997) |
| homoserine deaminase | <enzyme> A multifunctional pyridoxal phosphate enzyme. In the final step in the biosynthesis of cysteine it catalyses the cleavage of cystathionine to yield cysteine, ammonia, and 2-ketobutyrate. Chemical name: L-Cystathionine cysteine-lyase (deaminating) Registry number: EC 4.4.1.1 (12 Dec 1998) |
| homoserine dehydrogenase | <enzyme> An enzyme that catalyses the reduction of aspartic beta-saemialdehyde to homoserine, which is the branch point in biosynthesis of methionine, lysine, threonine and leucine from aspartic acid. Chemical name: L-Homoserine:NAD(P)+ oxidoreductase Registry number: EC 1.1.1.3 (12 Dec 1998) |
| homoserine lactone | The cyclic ester (i.e., the d-lactone) of homoserine; formed by the reaction of cyanogen bromide on methionyl residues in peptides and proteins. (05 Mar 2000) |
| bile acid 7alpha-dehydratase | <enzyme> Enzyme in the bacterial bile acid 7alpha-dehydroxylation pathway Registry number: EC 4.2.1.- Synonym: c24 bile acid 7alpha-dehydratase, ba7alphad, baie gene product (26 Jun 1999) |
| carbonate dehydratase | <enzyme> A zinc-containing enzyme of erythrocytes with molecular weight of 30 kD. It is among the most active of known enzymes and catalyses the reversible hydration of carbon dioxide, which is significant in the transport of co2 from the tissues to the lungs. The enzyme is inhibited by acetazolamide. Chemical name: Carbonate hydro-lyase Registry number: EC 4.2.1.1 (12 Dec 1998) |
| carbonate dehydratase inhibitor | An agent, usually chemically related to the sulfonamides, that inhibits the activity of carbonate dehydratase, producing a general decrease in the formation of H2CO3 in the tissues. See: acetazolamide, dichlorphenamide. Synonym: carbonic anhydrase inhibitor. (05 Mar 2000) |
| carnitine dehydratase | <enzyme> From E coli; catalyses the reversible dehydration of (l)-carnitine forming crotonobetaine Registry number: EC 4.2.1.- Synonym: caib protein, caib gene product (26 Jun 1999) |
| galactonate dehydratase | <enzyme> In mutant of klebsiella pneumoniae also functions in catabolism of d-fuconate Registry number: EC 4.2.1.6 Synonym: galactonate dehydrase, d-galactonate dehydratase, d-galactonate-d-fuconate dehydratase (26 Jun 1999) |
| glycerol dehydratase | <enzyme> Requires a cobamide coenzyme Registry number: EC 4.2.1.30 (26 Jun 1999) |
| retinol dehydratase | <enzyme> Catalyses conversion of retinol to anhydroretinol; isolated from spodoptera frugiperda; genbank u28654 Registry number: EC 4.2.1.- (26 Jun 1999) |
| cyclohexadienyl dehydratase | <enzyme> From pseudomonas aeruginosa; catalyses both prephenate dehydratase and arogenate dehydratase reactions Registry number: EC 4.2.1.- (26 Jun 1999) |
| prephenate dehydratase | <enzyme> An enzyme that catalyses the conversion of prephenate to phenylpyruvate with the elimination of water and carbon dioxide. In the enteric bacteria this enzyme also possesses chorismate mutase activity, thereby catalyzing the first two steps in the biosynthesis of phenylalanine. Chemical name: Prephenate hydro-lyase (decarboxylating) Registry number: EC 4.2.1.51 (12 Dec 1998) |
| pretyrosine dehydratase | <enzyme> Pretyrosine is converted to phenylalanine Registry number: EC 4.2.1.- Synonym: arogenate dehydratase (26 Jun 1999) |
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