| delta 14-sterol reductase | <enzyme> Reduces ignosterol to ergosterol; NADPH-dependent enzyme that catalyses the formal trans addition of hydrogen across the 14,15-pi bond in 8,14-sterol dienes; forms 4,4-dimethylzymosterol in lanosterol metabolism pathway from 4,4-dimethyl-5alpha-cholesta-8,14,25-trien-3beta-ol or from 4,4-dimethyl-cholesta-8,14,24-trienol; erg24 from saccharomyces cerevisiae Registry number: EC 1.3.1.- Synonym: ignosterol reductase, delta 8,14-sterol delta 14-reductase, 14,15-sterol reductase, delta 8,14-steroid 14-reductase, delta 14,15-reductase, sterol c-14 reductase, c-14 sterol reductase, erg24 gene product (26 Jun 1999) |
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| delta 5,7-sterol delta-7-reductase | <enzyme> Involved in cholesterol biosynthesis, introduces the delta-5 bond into delta 7-cholestenol to form 7-dehydrocholesterol Registry number: EC 1.3.1.- Synonym: delta 7-sterol reductase, delta 7-sterol desaturase, delta 7-sterol 5-desaturase (26 Jun 1999) |
| delta-(alpha-aminoadipyl)cysteinylvalinedisulfide reductase | <enzyme> Broad range disulfide reductase from streptomyces clavuligerus; requires NADPH; involved in the production of beta-lactam antibiotic such as penicillins and cephalosporins Registry number: EC 1.6.4.- Synonym: bis-acv reductase, delta-(-l-alpha-aminoadipyl)-l-cysteinyl-d-valine disulfide reductase, acv disulfide reductase (26 Jun 1999) |
| S-warfarin keto reductase | <enzyme> Rat liver microsome enzyme reduces s-warfarin to its 11s-oh product Registry number: EC 1.1.1.- Synonym: warfarin 11-reductase (26 Jun 1999) |
| diacetylmethylcarbinol reductase | <enzyme> Forms acetylbutanediol from diacetylmethylcarbinol Registry number: EC 1.1.- (26 Jun 1999) |
| dichlorophenolindophenol reductase | <enzyme> Involved in redox reactions culminating in superoxide production Registry number: EC 1.6.99.- Synonym: dcip reductase, NADPH-2,6-dichlorophenolindophenol reductase, NADH-dichlorophenolindophenol oxidoreductase (26 Jun 1999) |
| dihydrobiopterin reductase | <enzyme> An enzyme that catalyses the reduction of 6,7-dihydropteridine to 5,6,7,8-tetrahydropteridine. Chemical name: NAD(P)H:6,7-dihydropteridine oxidoreductase Registry number: EC 1.6.99.7 (12 Dec 1998) |
| dihydroflavanol 4-reductase | <enzyme> Isolated from flowers of dahlia varibilis; requires NADPH as a cofactor; catalyses the transfer of pro-s hydrogen of NADPH to the substrate; pH optima 6.0 for flavanones and 6.8 for dihydroflavonols Registry number: EC 1.1.1.- Synonym: 3-hydroxyflavanone 4-reductase, dhf reductase, dihydroflavonol-4-reductase, dihydroflavanol reductase (26 Jun 1999) |
| dihydrofolate reductase | <enzyme> An enzyme involved in the biosynthesis of folic acid coenzymes, that transfers hydrogen from NADP to dihydrofolate, yielding tetrahydrofolic acid. Inhibitors can be used as antimicrobial and anticancer drugs. Standard source is liver and the enzyme is used to assay dihydrofolate. (18 Nov 1997) |
| dihydropteridine reductase | <enzyme> An enzyme that catalyses the reduction of 6,7-dihydropteridine to 5,6,7,8-tetrahydropteridine. Chemical name: NAD(P)H:6,7-dihydropteridine oxidoreductase Registry number: EC 1.6.99.7 (12 Dec 1998) |
| dihydroxyphenylacetic acid reductase | <enzyme> Converts dihydroxyphenyl acetic acid to dihydroxyphenylethanol Registry number: EC 1.- Synonym: dopac reductase (26 Jun 1999) |
| diiodophenylpyruvate reductase | <enzyme> Chemical name: 2-oxo acid reductase Registry number: EC 1.1.1.96 Synonym: aromatic ketoacid reductase (26 Jun 1999) |
| dimethyl sulfoxide reductase | <enzyme> From anaerobically grown E coli; reduced fmn and fad or methyl viologen can serve as electron donors Registry number: EC 1.8.99.- Synonym: dimethylsulfoxide reductase, dmso reductase, dora gene product (26 Jun 1999) |
| dinitrogenase reductase | A non-haem iron-sulfur protein isolated from clostridium pasteurianum and other bacteria. It is a component of nitrogenase along with molybdoferredoxin and is active in nitrogen fixation. (12 Dec 1998) |
| dinitrogenase reductase ADP-ribosyltransferase | <enzyme> Catalyses the ADP-ribosylation and concomitant inactivation of dinitrogenase reductase in rhodospirillum rubrum; encoded by drat gene of azospirillum brasilense Registry number: EC 2.4.2.- Synonym: dratransferase (26 Jun 1999) |