| cobyric acid synthase | <enzyme> From pseudomonas denitrificans; amidates four carboxylate groups of cobyrinic acid Registry number: EC 2.6.1.- Synonym: cobq gene product (26 Jun 1999) |
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| cobyric acid | The hexa-amide of cobyrinic acid; a part of the vitamin B12 structure. Synonym: cobyrinamide, cobyrinic hexa-amide, factor V1a. (05 Mar 2000) |
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| cannabidiolic acid synthase | <enzyme> Catalyses the oxidocyclization of cannabigerolic acid to cannabidiolic acid without need of molecular oxygen, coenzymes, or cofactors; isolated from cannabis sativa; n-terminal amino acid sequence given in first source Registry number: EC 5.3.- Synonym: cbda synthase (26 Jun 1999) |
| p-aminohippuric acid synthase | <enzyme> An enzyme in the liver that catalyses the synthesis of p-aminohippuric acid from p-aminobenzoic acid (or the CoA-derivative) and glycine. It may be identical with glycine acyltransferase. Acronym: PAH (05 Mar 2000) |
| cobyrinic acid a,c-diamide synthase | <enzyme> Encoded by cobb gene; from pseudomonas denitrificans Registry number: EC 2.6.1.- Synonym: co ac-a,c-d synthase (26 Jun 1999) |
| poly(3-hydroxyalkanoic acid) synthase | <enzyme> Synthesises polyhydroxyalkanoates consisting of medium-chain-length 3-hydroxyalkanoic acids, including poly(3-hydroxybutyrate) Registry number: EC 2.3.1.- Synonym: pha synthase, polyhydroxyalkanoate synthase (26 Jun 1999) |
| mycocerosic acid synthase | <enzyme> Elongates n-fatty acyl CoA specifically with methylmalonyl-CoA; has acyltransferase and beta-ketoacyl synthase domains Registry number: EC 2.3.1.- (26 Jun 1999) |
| hydrogenobyrinic acid synthase | <enzyme> Pseudomonas denitrificans enzyme which is proposed to transfer a methyl group from c-11 to c-12 of precorrin-8x Registry number: EC 5.4.99.- Synonym: cobh gene product (26 Jun 1999) |
| d-aminolevulinic acid synthase | <enzyme> An enzyme that catalyses the reaction of succinyl-CoA with glycine to form d-aminolevulinic acid, coenzyme A, and CO2. The committed step in porphyrin biosynthesis. Acronym: ALA (05 Mar 2000) |
| delta(1)-tetrahydrocannabinolic acid synthase | <enzyme> Catalyses the oxidocyclization of cannabigerolic acid without requiring molecular oxygen, coenzymes, or cofactors; n-terminal amino acid sequence given in first source Registry number: EC 5.3.- Synonym: delta(1)-thca synthase (26 Jun 1999) |
| o-succinylbenzoic acid synthase | <enzyme> E coli enzyme; with shchc synthase catalyses formation of o-succinylbenzoic acid from isochorismic acid and alpha-ketoglutarate in presence of thiamine pyropyrophosphate; succinic saemialdehyde anion is formed by decarboxylation of alpha-ketoglutarate by thiamine pyrophosphate; anion then attacks isochorismic acid, initiating aromatization with elimination of pyruvate and h2o Registry number: EC 4.1.99.- Synonym: ortho-succinylbenzoic acid synthase, osb synthase, 2-succinylbenzoic acid synthase (26 Jun 1999) |
| fatty acid 2-chloroethyl ester synthase | <enzyme> Catalyses the formation of 2-chloroethyl esters of long-chain fatty acids; localised in the microsomal fraction of rat liver Registry number: EC 2.3.1.- Synonym: facees, 2-chloroethyl ester synthase (26 Jun 1999) |
| fatty acid synthase complex | The multienzyme complex that catalyses the formation of palmitate from acetylcoenzyme A, malonylcoenzyme A, and NADPH. (05 Mar 2000) |
| 2-phosphinomethylmalic acid synthase | <enzyme> From streptomyces hygroscopicus; catalyses the condensation of phosphinopyruvic acid and acetyl-CoA to form phosphinomethylmalic acid Registry number: EC 4.1.3.- Synonym: pmm synthase (26 Jun 1999) |
| 3-(2,4--dioxo-6-methyl-5-pyrimidinyl)acrylic acid synthase | <enzyme> Involved in sparsomycin biosynthesis; catalyses conversion of 3-(4-oxo-6-methyl-5-pyrimidinyl)acrylic acid to 3-(2,4-dioxo-6-methyl-5-pyrimidinyl)acrylic acid Registry number: EC 1.14.13.- Synonym: (e)-uca synthase (26 Jun 1999) |
| Rambourg's chromic acid-phosphotungstic acid stain | <technique> A stain for glycoproteins, used with an electron microscope, with which ultrathin tissue sections reveal complex carbohydrates in the same locations as shown by Rambourg's periodic acid-chromic methenamine-silver stain. (05 Mar 2000) |