Induced Fit Theory Essay Example

sites. Any molecule that attaches to the regulatory site is called an allosteric factor.

Allosteric inhibitors join with the regulatory site and change the shape of the entire enzyme (including the active site), thus preventing it from binding with the substrate. However, not all allosteric factors are detrimental. Some join with the regulatory site and actually bring the enzyme and its active site into the proper shape so that it can successfully form enzyme-substrate complexes.PH also plays an important role in affecting the rate of an enzyme's activity. PH is a measure of how acidic or basic a solution is; that is, how many H+ or OH- ions there are.

These ions are charged, and charged molecules tend to pull on other molecules. So, if too many ions are present, the enzyme may be denatured (twisted and pulled so out of shape that it can no longer function). However, this is not to say that all enzymes work best when the pH is neutral. Some enzymes actually work best in acidic or basic environments, but these characteristics are particular to the enzyme.The final factor that influences an enzyme's efficiency is temperature. To a certain extent, a high temperature increases the rate of an enzyme's activity, because at high temperatures, molecules move around faster, so an enzyme is likely to come in contact with a substrate very quickly.

However, at too high temperatures, the enzyme can become denatured and lose all function. Low temperatures slow the rate of formation of the enzyme-substrate complex because the molecules move at slower speeds and so do not come in contact with one another as frequently.A real life situation in

the medical field were the Induced Fit Theory comes in to play are in antibiotics. Antibiotics are chemical molecules or compounds that specifically targets and kill cells.

They inhibit the growth of infectious agents such as bacteria, virus, fungus or other types of microorganisms by inhibiting cell wall formation or nucleic acid synthesis or protein synthesis. The Induced Fit Theory has taught me just how extremely important antibodies are in treating illnesses, infections, certain cancers and diseases to name a few.