Definition: 'Competitive Inhibition'
competitive inhibitionType: Term
1. blocking of the action of an enzyme by a compound that binds to the free enzyme, preventing the substrate from binding and thus preventing the enzyme from acting on that substrate. The competitive inhibitor is often a substrate analogue and binds at the active site; however, this is not an absolute requirement for competitive inhibition. Saturating concentrations of substrate can remove the inhibition.
Synonyms: selective inhibition
The definition information for competitive inhibition is provided by Stedman's. You can search our medical dictionary here.