Q-CAD offers flat-rate prices and turnarounds for all sheet types and complexities. Our flat-rates and turnaround times allow you to send us your project immediately and without the need for a quote. 2D AutoCAD and Microstation Services (price per sheet)
An example of a medicinal enzyme inhibitor is sildenafil (Viagra), a common treatment for male erectile dysfunction. Drugs also are used to inhibit enzymes needed for the survival of pathogens. For example, bacteria are surrounded by a thick cell wall made of a net-like polymer called peptidoglycan.
Other cases of inhibition involve the binding of the inhibitor to a site other than the site where substrate binds. For example, the inhibitor can bind to the enzyme on the outside of the protein and thereby alter the tertiary structure of the enzyme so that its substrate binding site is unable to function.