Write briefly about inhibitors.

Some chemicals that inhibit the enzyme activity after binding to enzyme are called enzyme inhibitors.
* Enzyme inhibitors are of 3 types namely:
a) Competitive Inhibitors : Inhibitor closely resembles the substrate in its molecular structure and inhibit the activity of the enzyme.
b) Non competitive inhibitors : Inhibitor binding to enzyme other than active site and change the globular structure of enzyme.
c) Feedback inhibitors : The end product of a chain of enzyme catalysed reactions inhibit the enzyme of the first reaction as a part of homeostasis.