| HDP | hexose diphosphate; high-density polyethylene; hydrogen diphosphonate; hydroxydimethylpyrimidine |
|---|---|
| HF | Hageman factor; haplotype frequency; hard filled [capsule]; hay fever; head of fetus; head forward; ... |
| HVSD | hydrogen-detected ventricular septal defect |
| HX | histiocytosis X; hydrogen exchange; hypophysectomized |
| LHM | lysuride hydrogen maleate |
| 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) |
|---|---|
| benzyl alcohol dehydrogenase | <enzyme> Catalyses the oxidation of benzyl alcohol to yield benzaldehyde Registry number: EC 1.1.1.- (26 Jun 1999) |
| beta-cyclopiazonate dehydrogenase | <enzyme> Catalyses the conversion of beta-cyclopiazonic acid to alpha-cyclopiazonic acid, forming a 5-ring fused system connecting the pyrrole and indole rings; minor descriptor (75-83); on-line and index medicus search oxidoreductases (75-83) Registry number: EC 1.3.99.9 Synonym: beta-cyclopiazonate oxidocyclase (26 Jun 1999) |
| betaine-aldehyde dehydrogenase | An oxidizing enzyme that catalyses the oxidation of betaine aldehyde with NAD+ and water to betaine and NADH; part of the choline oxidase system and of choline metabolism. (05 Mar 2000) |
| bicyclic monoterpenol dehydrogenase | <enzyme> Oxidises borneol to camphor; thujol to thujone; prefers nad to nadp Registry number: EC 1.1- (26 Jun 1999) |
| butanediol dehydrogenase | <enzyme> See also EC 1.1.1.75; d-aminopropanol dehydrogenase was classified as EC 1.1.1.74 from 1972-75 Registry number: EC 1.1.1.4 Synonym: acetoin reductase, d-aminopropanol dehydrogenase, d-1-amino-2-propanol-nad oxidoreductase (26 Jun 1999) |
| butanol dehydrogenase | <enzyme> From clostridium acetobutylicum; reduces butyraldehyde to butanol; has higher activity on longer chain (c5,c6 or c7) aldehydes Registry number: EC 1.1.1.- Synonym: NADH-dependent butanol dehydrogenase (26 Jun 1999) |
| butyryl-CoA dehydrogenase | <enzyme> Electron-transferring flavoprotein system reducing ubiquinone and other acceptors; formerly EC 1.3.2.1; a short-chain acyl-CoA dehydrogenase Registry number: EC 1.3.99.2 Synonym: butyryl dehydrogenase, butyryl-coenzyme a dehydrogenase (26 Jun 1999) |
| Calpha-dehydrogenase | <enzyme> Isolated from pseudomonas paucimobilus; catalyses the oxidation of aryl-glycerol-beta-aryl ethers at the c(alpha)-alcohol to a carbonyl group Registry number: EC 1.1.1.- Synonym: ligd protein, ligd gene product, c(alpha)-dehydrogenase (26 Jun 1999) |
| carbon monoxide dehydrogenase disulfide reductase | <enzyme> Catalyses a reversible exchange of coash with acetyl-CoA in combination with carbon monoxide dehydrogenase (EC 1.2.99.2) Registry number: EC 1.8.- Synonym: co dehydrogenase disulfide reductase, co-dd-reductase (26 Jun 1999) |
| GABA dehydrogenase | <enzyme> From crude mitochondrial fraction of rat brain; reported first product is gamma-aminocrotonic acid; p-iodonitrotetrazolium violet can serve as acceptor of electrons Registry number: EC 1.- (26 Jun 1999) |
| galactitol 2-dehydrogenase | <enzyme> Isolated from rhodobacter sphaeroides Registry number: EC 1.1.1.16 Synonym: gdh enzyme, galactitol dehydrogenase (26 Jun 1999) |
| galactonolactone dehydrogenase | <enzyme> Catalyses terminal step in l-ascorbic acid biosynthesis Registry number: EC 1.3.2.3 Synonym: l-galactono-gamma-lactone dehydrogenase, gldhase, l-galactono-gamma-lactone - ferricytochrome c oxidoreductase (26 Jun 1999) |
| galactose-6-phosphate dehydrogenase | <enzyme> Possibly a ketoaldose, phosphorylated at primary alcoholic group; found in goat liver cytoplasm, requires nad, has high substrate specificity Registry number: EC 1.1.1.- Synonym: hexose-6-phosphate dehydrogenase (26 Jun 1999) |
| gamma-guanidinobutyraldehyde dehydrogenase | <enzyme> Nad and gamma-guanidinobutyraldehyde yields gamma-guanidinibutyrate and NADH Registry number: EC 1.2.1.- (26 Jun 1999) |