- any of the genetically variant forms of certain enzymes that catalyze the same reaction but that may differ in activity, composition, or physical properties.
Origin of isozyme
Also called isoenzyme.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- any of a set of structural variants of an enzyme occurring in different tissues in a single speciesAlso called: isoenzyme
from iso- + (en) zyme
- Any of a group of enzymes that are similar in catalytic properties but are differentiated by variations in physical properties, such as isoelectric point.isoenzyme