If the substrate for an enzyme catalyzed reaction contained a negative charge, which of the following amino acidswould most likely be present in the active site to provide electrostatic destabilization of the ES complex?LeuValO AspO LYSQUESTION 15What is the function of the histidine in the diagram of the mechanism at right with the substrate, a phenylalanineresidue?(n)HisAspNucleophilicaffack by waterstabilization of a metal ioncovalent catalysiselectrostatic attraction of the substrateO acid base catalysis789 Mustly cloudyClick Save and Submit to save and submit. Click Save All Ansuwers to save all answers.here to search

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Answered: If the substrate for an enzyme…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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If you can clearly visualize the chymotrypsin mechanism of action, you should be able to picture the structure of the transition state right after the enzyme attacks the first substrate. Think hard about what we have covered, and visualize that transition state accurately:
Which of the following statements regarding enzymes and transition states is true? stabilization of the transition state must be less than stabilization of ES for catalysis to occur binding of substrate to an enzyme often causes strain, thus promoting transition state formation the transition state conformation of an enzyme catalyzed reaction is identical to the conformation seen in the uncatalyzed transition state formation of the transition state always assures that the reaction will proceed to product none of the above are true
Given the reaction below, what major class of enzyme will catalyze such reaction? Select the correct response: Isomerase Ligase Lyase Transferase Oxido-reductase • Hydrolase
Which of the following statements is true for the shown reaction? Substrate level phosphorylation occurs during the reaction Phosphoryl transfer occurs during the reaction Both A and B Neither A nor B
The inhibition that make permanent damage to an enzyme is called: O Noncompetitive O Competitive O Reversible Irreversible
What class of enzyme catalyzes the following?
Which of the following statements is false regarding an enzyme's ability to catalyse a reaction? an enzyme provides a reaction surface and a hydrophilic environment for the reaction to take place an enzyme binds reactants such that they are positioned correctly and can attain their transition-state configurations an enzyme allows the reaction to go through a more stable transition state than would normally be the case an enzyme can weaken bonds in reactants through the binding process
You are trying to confirm that an enzyme you are studying has the following amino acid in its active site, and that this amino is critical for catalysis: HN- H3NⓇ Which of the following inhibitors could you use to provide evidence of the importance of this amino acid for enzyme function? Tetranitromethane 2,3-Butanedione Diethylpyrocarbonate lodoacetate Nevirapine
What is the relative inhibition of an enzyme by a competitive inhibitor at [S] = KS and [I] = KI?
Why do we not determine the initial reaction rate when the enzyme is saturated with substrate?
What is the minimum and maximum pH in which Enzyme X will work? What is the optimal (best) pH? Y 1 2 3 4 5 678 91011121314 pH Rate of Enzyme Action
Random Enzyme B requires Zn2+ (Zinc ion) to be functional. Zn2+ is a Cofactor Product Coenzyme Substrate Which of the following molecules would

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If the substrate for an enzyme catalyzed reaction contained a negative charge, which of the following amino acids would most likely be present in the active site to provide electrostatic destabilization of the ES complex? Leu O val O ASP O LyS