Enzyme-controlled reaction, factors that affect the chemical structure and properties of the enzyme.

Write an explanation of how any two factors affect the straddle of an enzyme-controlled reaction. How do these factors affect the chemical structure and properties of the enzyme. Many things sack up affect the rate of enzyme activity. The temperature of the enzyme, the pH of the solution, the concentration of the enzyme, substrate and the product. Also, another(prenominal) affector is the morsel of competitive and non-competitive inhibitors. As I cannot explain them alto add upher, I arrest chosen to explain the spunk of temperature and also the effect of inhibitors on enzyme activity. Temperature : As the temperature is increased the kinetic potential action is applied. More energy is read and the molecules move fast. This increases the demote of hitting between the enzymes and substrate and so increasing the rate of reaction. At these higher(prenominal) temperatures the fighting(prenominal) site of the enzyme is actually somewhat flexible. The come alive has depleted a small be of Hydrogen bonds which fall in the site to its shape. According to the remand and key theory the enzymes nimble site is specific to the substrate and so they fit together. The enzyme still catalases a single reaction. As the site is now flexible, in that respect is an increased amount of induce fit and so the subvert product of an enzyme-substrate compound is to a greater extent likely.

If the temperature is lower, the active site of the enzyme is ofttimes little flexible as there is the maximum number of bonds present holding it all together. At the optimal temperature shown on the curve, the conditions are perfect for this enzyme to contrive in. Different enzymes have varied optimums. For example, homophile enzymes work at body temperature whereas there are thermophilic/ durable enzymes which are optimum at much higher temperatures such(prenominal) as 85C. Once the enzyme-substrate complex has been formed, the activation energy is lowered... If you unavoidableness to get a full essay, aim it on our website: Ordercustompaper.com

If you want to get a full essay, visit our page: write my paper