- constitutive enzyme
- an enzyme that is produced constantly, irrespective of environmental conditions or demand.
Medical dictionary. 2011.
См. также в других словарях:
constitutive enzyme — noun An enzyme that is formed under all conditions of growth • • • Main Entry: ↑constitute … Useful english dictionary
Constitutive enzyme — Constitutive enzymes are produced constitutively by the cell under all physiological conditions. Therefore, they are not controlled by induction or repression. Constitutive enzymes are produced in constant amounts without regard to the… … Wikipedia
constitutive — 1. See c. enzyme. 2. In genetics, descriptive of a gene that is controlled by constantly active promoter. * * * con·sti·tu·tive kän(t) stə .t(y)üt iv, kən stich ət iv adj 1 a) of, relating to, or being an enzyme or protein produced in relatively… … Medical dictionary
Enzyme — Figure 1: Diagramme d une réaction catalytique qui montre l énergie (E) requise à différentes étapes suivant l axe du temps (t). Les substrats (A et B) en conditions normales requièrent une quantité d énergie considérable (E1) pour atteindre l… … Wikipédia en Français
Enzyme — A protein (or protein based molecule) that speeds up a chemical reaction in a living organism. An enzyme acts as catalyst for specific chemical reactions, convertingt a specific set of reactants (called substrates) into specific products. Without … Medical dictionary
constitutive mutant — A strain that produces an inducible enzyme continually, regardless of need, because of a mutation in either the operator or regulator gene … Dictionary of microbiology
Adaptive enzyme — An adaptive enzyme or inducible enzyme is an enzyme that is expressed only under conditions in which it is clear of adaptive value, as opposed to a constitutive enzyme which is produced all the time.The Inducible enzyme is used for the breaking… … Wikipedia
Endothelin converting enzyme 1 — Endothelin converting enzyme 1, also known as ECE1, is a human gene.cite web | title = Entrez Gene: ECE1 endothelin converting enzyme 1| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene Cmd=ShowDetailView TermToSearch=1889| accessdate = ]… … Wikipedia
induced enzyme — inducible enzyme an enzyme whose production can be stimulated by another compound, often a substrate or a structurally related compound (inducer). The inducers studied first were substrates whose utilization thus became possible; hence these… … Medical dictionary
Complexe d'enzymes — Enzyme Figure 1: Diagramme d une réaction catalytique qui montre l énergie (E) requise à différentes étapes suivant l axe du temps (t). Les substrats (A et B) en conditions normales requièrent une quantité d énergie considérable (E1) pour… … Wikipédia en Français