| LDV | lactic dehydrogenase virus; large dense-cored vesicle; laser Doppler velocimetry; lateral distant vi... |
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| MADD | Mothers Against Drunk Driving; multiple acyl-CoA dehydrogenase deficiency |
| MCAD | medium chain acyl-CoA dehydrogenase |
| MD | Doctor of Medicine [Lat. Medicinae Doctor]; magnesium deficiency; main duct; maintenance dose; major... |
| MDH | malate dehydrogenase; medullary dorsal horn |
| 1-ene-dehydrogenase | <enzyme> Converts testosterone to 1-dehydrotestosterone in the absence of nad Registry number: EC 1.3.- Synonym: monocresyl diphenyl phosphate (26 Jun 1999) |
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| 1-pyrroline-5-carboxylate dehydrogenase | <enzyme> Catalyses the oxidation of 1-pyrroline-5-carboxylate to l-glutamate in the presence of nad; see also record for glutamate-saemialdehyde dehydrogenase which converts 5-glutamyl phosphate to glutamate 5-saemialdehyde and phosphate in the presence of NADPH Registry number: EC 1.5.1.12 Synonym: delta(1)-pyrroline-5-carboxylate dehydrogenase, glutamic-gamma-saemialdehyde dehydrogenase, nadp+ specific 8-glutamate saemialdehyde dehydrogenase, ggs dehydrogenase, delta-1-pyrroline-5-carboxylate synthetase, p5cs enzyme, glutamyl-gamma-saemialdehyde dehydrogenase (26 Jun 1999) |
| 2,3-dihydroxy-2,3-dihydro-p-cumate dehydrogenase | <enzyme> Catalyses conversion of cis-2,3-dihydroxy-2,3-dihydro-p-cumate to 2,3-dihydroxy-p-cumate; enzyme b of p-cumate catabolic pathway in pseudomonas putida Registry number: EC 1.3.1.- Synonym: cmtb gene product (26 Jun 1999) |
| 2,5-dichloro-2,5-cyclohexadiene- 1,4-diol dehydrogenase | <enzyme> From pseudomonas paucimobilis converts 2,5-dichloro-2,5- cyclohexadiene-1,4-diol to 2,5-dichlorohydroquinone; product of linc and linx genes; amino acid sequence has been determined; do not confuse with linc gene product = cytochrome p-450(lin) Registry number: EC 1.1.- Synonym: 2,5-ddol dehydrogenase (26 Jun 1999) |
| lactate dehydrogenase | <enzyme> An enzyme with 5 forms: LDH-1 is in the heart, its blood level can rise when heart muscle is damaged. Other forms can be found in the liver, brain, kidney, skeletal muscle and bone. A useful blood test in the evaluation of many disease processes, including heart attack, liver disease, muscular dystrophy and bone disease. (27 Sep 1997) |
| lactate dehydrogenase isoenzymes | <enzyme> Registry number: EC 1.1.1.- (12 Dec 1998) |
| lactate dehydrogenase virus | A species of RNA virus, probably an arterivirus, occurring in a number of transplantable mouse tumours. Infected mice have permanently elevated serum levels of lactate dehydrogenase. (12 Dec 1998) |
| 2-carboxybenzaldehyde dehydrogenase | <enzyme> Catalyses conversion of 2-carboxybenzaldehyde to o-phthalic acid in the phenanthrene degradation pathway; isolated from nocardioides; genbank ab000735 Registry number: EC 1.2.1.- Synonym: phdk gene product (26 Jun 1999) |
| lactic acid dehydrogenase | <enzyme> An enzyme with 5 forms: LDH-1 is in the heart, its blood level can rise when heart muscle is damaged. Other forms can be found in the liver, brain, kidney, skeletal muscle and bone. A useful blood test in the evaluation of many disease processes, including heart attack, liver disease, muscular dystrophy and bone disease. (27 Sep 1997) |
| 2-desacetyl-2-hydroxyethyl bacteriochlorophyllide a dehydrogenase | <enzyme> From rhodobacter capsulatus; catalyses the penultimate step in bacteriochlorophyll a biosynthesis Registry number: EC 1.- Synonym: bchc gene product, bchc bacteriochlorophyll biosynthesis gene product (26 Jun 1999) |
| 2-furoyl-CoA dehydrogenase | <enzyme> Chemical name: 2-furoyl-CoA hydroxylase Registry number: EC 1.3.99.8 Synonym: 2-furoyl-coenzyme a dehydrogenase (26 Jun 1999) |
| lactic dehydrogenase | <enzyme> The enzyme that catalyses the formation and removal of lactate according to the equation: pyruvate + NADH = lactate NAD. <cell culture> The appearance of lactic dehydrogenase in the medium is often usedas an indication of cell death and the release of cytoplasmic constituents. Acronym: LDH (25 Jun 1999) |
| 2-hydroxy-4-carboxymucconate-6-saemialdehyde dehydrogenase | <enzyme> Catalyses alpha-hydroxy-gamma-carboxymuconic-epsilon-saemialdehyde to alpha-hydroxy-gamma-carboxymuconic acid Registry number: EC 1.2.1.45 Synonym: alpha-hydroxy-gamma-carboxymuconic-epsilon-saemialdehyde dehydrogenase, chms dehydrogenase (26 Jun 1999) |
| 2-hydroxyacid dehydrogenase | <enzyme> Requires nad+; deficiency creates l-2-hydroxyglutaric acidemia; do not confuse with EC 1.1.3.15 which uses o2 or EC 1.1.99.2 which uses an unspecified acceptor Registry number: EC 1.1.1.- Synonym: l-2-hydroxyacid dehydrogenase, 2-hydroxyglutaric acid dehydrogenase (nad) (26 Jun 1999) |
| 2-hydroxyglutarate dehydrogenase | <enzyme> Converts 2-hydroxyglutarate to 2-oxoglutarate Registry number: EC 1.1.99.2 Synonym: 2-oxoglutarate reductase (26 Jun 1999) |