释义 |
isoenzyme
i·so·en·zyme I0251800 (ī′sō-ĕn′zīm′)n. Any of several forms of an enzyme that catalyze the same reaction but differ in chemical structure. Also called isozyme. i′so·en·zy′mic adj.isoenzyme (ˌaɪsəʊˈɛnzaɪm) n (Biochemistry) another name for isozyme isoenzymic, isoenzymatic adji•so•zyme (ˈaɪ səˌzaɪm) n. a variant form of certain enzymes that catalyzes the same reaction as other forms. Also called isoenzyme. [1959; iso- + (en) zyme] isoenzyme
isoenzyme[¦ī·sō′en‚zīm] (biochemistry) Any of the electrophoretically distinct forms of an enzyme, representing different polymeric states but having the same function. Also known as isozyme. isoenzyme
isoenzyme [i″so-en´zīm] any of several forms of an enzyme that all catalyze the same reaction but may differ in reaction rate, inhibition by various substances, electrophoretic mobility, or immunologic properties. Several enzymes, particularly alkaline phosphatase, lactate dehydrogenase, and creatine kinase, have clinically important isoenzymes. Isoenzymes are separated by electrophoresis, and the pattern indicates which damaged organ has released the enzymes.i·so·en·zyme (ī'sō-en'zīm), An enzyme (one of a group) that catalyze the same reaction but may be differentiated by variations in physical properties, such as isoelectric point, electrophoretic mobility, kinetic parameters, or modes of regulation, for example, lactate dehydrogenase, a tetramer composed of varying amounts of α and β subunits (that is, 4α, 3α + 1β, 2α + 2β, 1α + 3β, and 4β). Synonym(s): isozymeisoenzyme (ī′sō-ĕn′zīm′)n. An isoform that is an enzyme. i′so·en·zy′mic adj.i·so·en·zyme (ī'sō-en'zīm) One of a group of enzymes that catalyze the same reaction but may be differentiated by variations in physical properties, such as isoelectric point, electrophoretic mobility, kinetic parameters, or modes of regulation. isoenzyme (isozyme) one of a number of ENZYMES that catalyse the same reaction, but are qualitatively different from each other, for example in PRIMARY STRUCTURE.IsoenzymeOne of a group of enzymes that catalyze the same reaction but are differentiated by variations in physical properties.Mentioned in: Alkaline Phosphatase Test, Lactate Dehydrogenase Isoenzymes Test, Lactate Dehydrogenase Test |