Enzyme activity is dependent on many factors. List at least three different factors that could negatively impact enzyme activity and describe one use for each instance in the body. (I.E. Oxycontin binds to enzyme active sites responsible for transferring pain signals, thus would be considered a

The blue structure in the diagram below is an enzyme. Please discuss what these diagrams (A and B) show. Please explain whether the grey tube within the enzyme would be effective as a drug or medication to inhibit this enzyme in both A and B. What type of drug or medication would this be called? A B ( ES ES OO #

Allosteric regulation of an enzyme is accomplished when the enzyme pathway's product accumulates and then binds to the active (catalytic) site of the enzyme O True False

A generalized enzyme active site is shaped like a hemisphere with a radius of 45Å. The active site holds the following amino acids in a homeostatic solution (pH = 7.38): -HAVARILKHAVARILKHAVARILK- Assuming the charge is distributed uniformly along the hemisphere, determine the force at which this active site acts upon a single ATP molecule at the center of the hemisphere.

Which of these statements about enzyme-catalyzed reactions is false? The activation energy for the catalyzed reaction is the same as for the uncatalyzed reaction, but the equilibrium constant is more favorable in the enzyme-catalyzed reaction. The Michaelis-Menten constant Km equals the [S] at which V = 1/2 V, max: At saturating levels of substrate, the rate of an enzyme-catalyzed reaction is proportional to the enzyme concentration. The rate of a reaction decreases steadily with time as substrate is depleted. If enough substrate is added, the normal V, of max a reaction can be attained even in the presence of a competitive inhibitor.

. Avidin is a protein that binds extremely tightly to biotin, so avidin is a potent inhibitor of biotin-requiring enzyme reactions. Consider glucose

Please handraw this graph with all the necessary detailed information:   Imagine that I text enzyme rate for four different temperatures: 10 degrees celsius, 20 degrees celsisus, 30 degree celsius, and 40 degree celsius, in separate tubes. The enzyme appears to work faster as temperature increases, but completely ceases activity at 40 degrees celcius. Sketch a graph to show this outcome, but here you will graph product formation (nmoles/mL) vs. time (minutes). The graph should be 4 lines and HANDDRAWN. Include a legend if necessary. You do not need precise quantitivate values, but most show the correct trends on the graph.

Help with "d" through "h"

Please help

Assume that an inhibitor (I) can bind to an enzyme and is modified by the enzyme. The modified inhibitor (I*) is then permanently associated with the active site of the enzyme, thus inhibiting the enzyme activity. Such inhibitors are called: Suicide substrates Transition-state analogs Both A and B Neither A nor Bwhich answer choice is correct im confused... thx