| L-2,3,4,5-tetrahydrodipicolinate succinyl coenzyme A succinyltransferase | <enzyme> Catalyses conversion of l-2,3,4,5-tetrahydrodipicolinate to n-succinyl-2-amino-6-oxo-l-pimelate Registry number: EC 2.3.1.- Synonym: dapd gene product, thdpa-st (26 Jun 1999) |
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| 2-aminobenzoate coenzyme A ligase | <enzyme> From a denitrifying pseudomonas sp.; catalyses the formation of CoA thioester of 2-aminobenzoate with the formation of AMP and pyrophosphate from ATP Registry number: EC 6.2.1.- Synonym: 2-ab CoA ligase (26 Jun 1999) |
| 2-ketocyclohexanecarboxyl-coenzyme A hydrolase | <enzyme> A ring-cleavage enzyme of the anaerobic benzoate degradation pathway from rhodopseudomonas palustris; forms pimelyl-CoA Registry number: EC 3.1.2.- Synonym: 2-ketocyclohexanecarboxyl-CoA hydrolase, 2-kchc-CoA hydrolase, badi gene product (26 Jun 1999) |
| 4-chlorobenzoyl coenzyme A dehalogenase | <enzyme> Converts 4-chlorobenzoyl-CoA to 4-hydroxybenzoyl-CoA; not active on 4-chlorobenzoic acid Registry number: EC 3.8.1.- Synonym: 4-cba-CoA dehalogenase, 4-chlorobenzoate-CoA dehalogenase (26 Jun 1999) |
| 4-coumaroyl-coenzyme A 3-hydroxylase | <enzyme> Catalyses the formation of trans-caffeoyl-CoA from trans-4-coumaroyl-CoA; requires ascorbic acid and zinc Registry number: EC 1.14.17.- Synonym: 4-coumaroyl-CoA 3-hydroxylase (26 Jun 1999) |
| 4-hydroxybenzoate coenzyme A ligase | <enzyme> From rhodopseudomonas palustris; involved in anaerobic metabolism of 4-hydroxybenzoate Registry number: EC 6.2.1.- Synonym: 4-hydroxybenzoate-CoA ligase, 4-hb-CoA ligase (26 Jun 1999) |
| 4''-mycarosyl isovaleryl-coenzyme A transferase | <enzyme> Carries out 4"-o-acylation of macrolide antibiotic on the 4"-hydroxy moiety of mycarose; acyb1 isolated from streptomyces thermotolerans; amino acid sequence given in first source Registry number: EC 2.3.1.- Synonym: care protein, acyb1 protein, 4''-mycarosyl isovaleryl-CoA transferase (26 Jun 1999) |
| formyl-coenzyme A transferase | <enzyme> From oxalbacter formigenes; has been sequenced; genbank u82167 Registry number: EC 2.8.3.- Synonym: formyl-CoA transferase, frc gene product (26 Jun 1999) |
| active methyl | A methyl group attached to a quaternary ammonium ion or a tertiary sulfonium ion that can take part in transmethylation reactions; e.g., methyl groups in choline and in S-adenosyl-l-methionine, which are thus methyl donors. (05 Mar 2000) |
| aklanonic acid methyl ester cyclase | <enzyme> Catalyses the formation of aklaviketone from aklanonic acid methyl ester; involved in daunomycin biosynthesis; see also daunorubicin-doxorubicin polyketide synthase Registry number: EC 5.- Synonym: aame cyclase, daud protein, daud gene product, dnrd protein, dnrd gene product (26 Jun 1999) |
| alpha-(4-O-methyl)-D-glucuronidase | <enzyme> Removes 4-o-methyl-glucopyranosyl uronic acid residues from the 2-position of fungal cell wall xylans Registry number: EC 3.2.1.- Synonym: 4-o-methyl-glucuronidase (26 Jun 1999) |
| alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid | <chemical> Alpha-amino-2,3-dihydro-5-methyl-3-oxo-4-isoxazolepropanoic acid. An ibotenic acid homolog and glutamate agonist. The compound is the defining agonist for the ampa subtype of glutamate receptors (receptors, ampa). It has been used as a radionuclide imaging agent but is more commonly used as an experimental tool in cell biological studies. Pharmacological action: excitatory amino acid agonists. Chemical name: 4-Isoxazolepropanoic acid, alpha-amino-2,3-dihydro-5-methyl-3-oxo- (12 Dec 1998) |
| alpha methyl dopa | <drug> An antihypertensive drug, preferred in pregnant patients. (18 Nov 1997) |
| angular methyl | A methyl group attached to carbon 10 (between rings A and B) or to carbon 13 (between rings C and D) of the steroid nucleus. (05 Mar 2000) |
| bevonium methyl sulfate | 2-(hydroxymethyl)-1,1-dimethylpiperidinium methyl sulfate benzylate;an anticholinergic agent. Synonym: pyribenzyl methyl sulfate. (05 Mar 2000) |