Ipropose to design a new drug which will act as an inhibitor for an enzyme. if i have used all current information about the mechanism of this enzyme to design this inhibitor and i carefully engineer it with similar chemical properties of the transition state, what type of inhibitor am i attempting to engineer and how will i know if i have succeeded?
a. an uncompetitive inhibitor, collect kinetic data both in the presence and absence of inhibitor and watch for a change in vmax b. a competitive inhibitor, collect kinetic data both in the presence and absence of inhibitor and watch for a change in vmax c. an uncompetitive inhibitor, collect kinetic data both in the presence and absence of inhibitor and watch for a change in km d. a competitive inhibitor, collect kinetic data both in the presence and absence of inhibitor and watch for a change in km

d. A competitive inhibitor, collect kinetic daa both in the presence and absence of inhibitor and watch for a change in Km.

Explanation:

According to the description, the inhibitor was designed in a way when it binds the enzyme, the transition state achieved will be close to the one observed when the substrate binds.

In other words, the aim was to design an inhibitor that will bind the free enzyme in a reversible way, competing with the substrate for the binding sites.

As the inhibitor will be binding the same site as the substrate, the apparent affinity of the enzyme for the substrate will decrease. And the higher the affinity of the inhibitor for the enzyme, stronger the effect it will have over the affinity of the enzyme for the substrate.

Quantitatively speaking, the apparent Km of the enzyme for the substrate will increase with the inhibitor concentration, as the affinity of the enzyme for the substrate decreases.

In summary, what is being engineered is a competitive inhibitor, and the way of knowing if the design was successful, is collecting kinetic data in presence and absence of inhibitor, and watch for changes in the apparent Km.

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.

the answer is 75.0%.