| dihydroxy- | <prefix> Prefix denoting addition of two hydroxyl groups; as a suffix, becomes -diol. (05 Mar 2000) |
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| S-adenosylmethionine-3,4-dihydroxy-5-polyprenylbenzoate-O-methyltransferase | <enzyme> Involved in ubiquinone biosynthesis Registry number: EC 2.1.1.- Synonym: 3,4-oh-5-ppb-o-me-transferase (26 Jun 1999) |
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| L-3,4-dihydroxy-2-butanone-4-phosphate synthase | <enzyme> Catalyses the conversion of d-ribulose 5-phosphate to l-3,4-dihydroxy-2-butanone-4-phosphate plus formate derived from carbon 4 of ribulose 5-p Registry number: EC 5.4.- Synonym: dbp synthase (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) |
| 2,3-dihydroxy-4-cumate-3,4-dioxygenase | <enzyme> Meta-cleavage enzyme involved in bacterial degradation of p-cymene; forms 3-carboxy-2-hydroxy-7-methyl-6-oxo-octa-2,3-dienoic acid from p-cymene; also acts on 2,3-dihydroxybenzoate, 3-methylcatechol, 3-isopropylcatechol and 2,3-dihydroxy-p-toluate; enzyme c of p-cumate catabolic pathway in pseudomonas putida Registry number: EC 1.13.11.- Synonym: 2,3-dihydroxy-p-cumate-3,4-dioxygenase, dhcumate dioxygenase, cmtc gene product (26 Jun 1999) |
| 3,4-dihydroxy-5-hexaprenylbenzoate methyltransferase | <enzyme> Yeast coq3, the 3,4-dihydroxy-5-hexaprenylbenzoate gene encodes the above enzyme; may be required for the biosynthesis of ubiquinone; amino acid sequence given in first source Registry number: EC 2.1.1.- Synonym: dhhb methyltransferase (26 Jun 1999) |
| 7,2'-dihydroxy-4',5'-methylenedioxyisoflavone oxidoreductase | <enzyme> From pea seedlings; catalyses the conversion of 7,2'-dihydroxy-4',5'-methylenedioxyisoflavone to sophorol in the presence of NADPH; induces chirality during synthesis of isoflavonoid phytoalexins in pea (pisum sativum l) Registry number: EC 1.3.1.- Synonym: dmirase (26 Jun 1999) |
| 7,2'-dihydroxy-4'-methoxyisoflavanol dehydratase | <enzyme> Catalyses loss of water and closure of an ether ring to form medicarpin Registry number: EC 4.2.1.- Synonym: 2',7-dihydroxy-4'-methoxyisoflavanol dehydratase, dmi dehydratase (26 Jun 1999) |
| (7,7-azo-3,12-dihydroxy-5-cholan-24-oyl)-2-aminoethanesulfonic acid | Photolabile bile acid derivative Pharmacological action: affinity labels Chemical name: ethanesulfonic acid, 2-(((3alpha,5beta,12alpha)-7-azi-3,12-dihydroxy-24-oxocholan-24-yl)amino)-, monosodium salt Synonym: 7,7-azo-tc, 7-adtc (26 Jun 1999) |