| disproportionating enzyme | Dextrin transglycosylase or glycosyltransferase;a 4-glycosyltransferase converting maltodextrins into amylose and glucose by transferring parts of 1,4-glucan chains to new 4-positions on glucose or other 1,4-glucans. Synonym: amylomaltase, D enzyme, dextrin glycosyltransferase, dextrin transglycosylase, disproportionating enzyme. (05 Mar 2000) |
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| immobilised enzyme | <biochemistry> An enzyme attached to a solid support over which substrate is passed and is converted into product. (09 Oct 1997) |
| Q enzyme | <enzyme> Converts amylose to amylopectin. (10 Oct 1997) |
| induced enzyme | Inducible enzyme, an enzyme that can be detected in a growing culture of a microorganism, after the addition of a particular substance (inducer) to the culture medium, but was not detectable prior to the addition and can act on the inducer. A prototype is the beta-galactosidase of Escherichia coli, synthesised upon the addition of various galactosides, whether or not these are good substrates. Compare: constitutive enzyme. Synonym: adaptive enzyme. (05 Mar 2000) |
| interleukin-1 converting enzyme | <biochemistry> Cytoplasmic cysteine protease that is uniquely responsible for cleaving proIL-1_ (31 or 33 kD) into mature IL-1_ (17.5 kD), the active cytokine is then released by a nonstandard mechanism (there is no signal sequence and it does not pass through the Golgi). The enzyme seems to be composed of two nonidentical subunits derived from a single proenzyme. The ICE gene has some homology with the ced 9 gene of C. Elegans, the product of which is involved in mediating cell death by apoptosis. (11 Mar 1998) |
| intracellular enzyme | <enzyme> An enzyme that performs its functions within the cell that produces it; most enzyme's are intracellular enzyme's. Synonym: endoenzyme. (05 Mar 2000) |
| old yellow enzyme | <enzyme> A flavoprotein that reversibly oxidises NADPH to NADP and a reduced acceptor. Chemical name: NADPH:(acceptor) oxidoreductase Registry number: EC 1.6.99.1 (12 Dec 1998) |
| T enzyme | 1,4-alpha-d-glucan 6-alpha-d-glucosyltransferase. (05 Mar 2000) |
| terminal addition enzyme | <enzyme> A non-template-directed DNA polymerase normally found in vertebrate thymus and bone marrow. It catalyses the elongation of oligo- or polydeoxynucleotide chains and is widely used as a tool in the differential diagnosis of acute leukaemias in man. Chemical name: Nucleoside-triphosphate:DNA deoxynucleotidylexotransferase Registry number: EC 2.7.7.31 (12 Dec 1998) |
| thermostable enzyme | <enzyme> An enzyme that is not readily subject to destruction or alteration by heat. Synonym: heat-stable enzyme. (05 Mar 2000) |
| thiol enzyme | <enzyme> An enzyme whose activity depends on a free thiol group. (05 Mar 2000) |
| ecori restriction enzyme | <enzyme, molecular biology> A commonly-used restriction enzyme (enzyme which will cleave the phosphodiester bonds of DNA at specific nucleotide sequences) that came from the bacteria Escherichia coli and recognises the sequence GAATTC. The enzyme will make a staggered cut of the double-stranded DNA molecule by cutting between the G and A on both strands. (09 Oct 1997) |
| extracellular enzyme | <enzyme> An enzyme performing its functions outside a cell; e.g., the various digestive enzyme's. Synonym: exoenzyme, lyoenzyme. (05 Mar 2000) |
| yellow enzyme | Any enzyme that possesses a flavin nucleotide as coenzyme; e.g., xanthine oxidase, succinate dehydrogenase. Synonym: yellow enzyme. (05 Mar 2000) |
| UDP-N-acetylglucosamine-lysosomal-enzyme-N-acetylglucosaminephosphotransferase | <enzyme> Fibroblasts from patients with i-cell (mucolipidosis II) and pseudo-hurler polydystrophy (mucolipidosis III) are deficient in above enzyme; for n-acetylglucosamine transferred to dolichyl phosphate see EC 2.7.8.15 Registry number: EC 2.7.8.17 Synonym: udpgnac gp gnac phosphotransferase, udpgnac phosphotransferase, uridine 5'-diphosphate-n-acetylglucosamine glycoprotein n-acetylglucosaminylphosphotransferase, n-acetylglucosamine-1-phosphotransferase, n-agapt, udp-n-acetylglucosamine-lysosomal glycoprotein n-acetylglucosaminylphosphotransferase, udp-acetylglucosamine-glycoprotein n-acetylglucosamine-1-phosphotransferase (26 Jun 1999) |
| enzyme |
a substance that speeds up chemical reactions, without itself being used up.
출처: www.tallpoppies.net.au/florey/glossary/main-conten...
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| enzyme |
A protein that facilitates a biological reaction without itself being used up in the reaction (ie it acts as a catalyst). An enzyme acts by binding with the substance involved in the reaction (the substrate) and converting it into another substance (the product of the reaction).
출처: www.mpssociety.org/lib-glossary.html
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| enzyme activity |
Enzyme activity is a measure of the rate, or velocity, of the conversion by the enzyme of the substrate to the product per unit time.
출처: www.brendan.com/Glossary.htm
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| enzyme immunoassay |
An enzyme immunoassay (EIA) is a heterogeneous competitive binding immunoassay in which the tracer material is an enzyme label.
출처: www.brendan.com/Glossary.htm
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| enzyme |
A protein that speeds up chemical processes and reactions in the body.
출처: www.iowahealth.org/19791.cfm
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