| trimethylamine-coenzyme M methyltransferase | <enzyme> A corrinoid protein from methanosarcina barkeri Registry number: EC 2.1.1.- Synonym: trimethylamine hs-com methyltransferase, tmcm methyltransferase (26 Jun 1999) |
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| 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) |
| 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) |
| aberrant complex | An anomalous electrocardiographic complex, more specifically an abnormal ventricular complex caused by abnormal intraventricular conduction of a supraventricular impulse. (05 Mar 2000) |
| activated complex | <chemistry> State of highest energy during a reaction. When reactants form the activated complex, bond breaking and bond formation is occurring. Synonym: transition state. (09 Jan 1998) |
| AIDS dementia complex | <immunology> A frequent cerebral condition in people with AIDS that results in the loss of cognitive capacity, affecting the ability to function in a social or occupational setting. Its cause has not been determined exactly, but may result from HIV infection of cells in the brain or an inflammatory reaction to such infection. (09 Oct 1997) |
| aids-related complex | A prodromal phase of infection with the human immunodeficiency virus (HIV). Laboratory criteria separating aids-related complex (arc) from aids include elevated or hyperactive B-cell humoral immune responses, compared to depressed or normal antibody reactivity in aids; follicular or mixed hyperplasia in arc lymph nodes, leading to lymphocyte degeneration and depletion more typical of aids; evolving succession of histopathological lesions such as localization of kaposi's sarcoma, signaling the transition to the full-blown aids. (12 Dec 1998) |
| alpha-keto acid dehydrogenase complex | See: alpha-keto acid dehydrogenase. Anaerobic dehydrogenase, an enzyme (usually a pyridinoenzyme) catalyzing the transfer of hydrogen from some metabolite to some acceptor molecule (e.g., NAD+, cytochrome) other than oxygen; e.g., lactate dehydrogenase's, isocitrate dehydrogenase's, and others in EC class 1, excluding those listed under aerobic dehydrogenase. (05 Mar 2000) |
| alpha-ketoglutarate dehydrogenase complex | alpha-ketoglutarate dehydrogenase |