what is the regulatory of enzyme?
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Answer: In metabolic pathway, which utilizes numerous enzymes, a regulatory enzyme sets all the rate of the overall sequence because it catalyzes the slowest, rate-limiting reaction.
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Question 30 (1 point) The enzyme phosphofructokinase is the major regulatory enzyme of glycolysis. What reaction does it catalyze? the phosphorylation of fructose 6- phosphate. the substrate-level phosphorylation reaction whereby phosphoenolpyruvate is converted to pyruvate the isomerization of glucose 6-phosphate to fructose 6-phosphate. the first of the 10 reactions of glycolysis.
Question 30 (1 point) The enzyme phosphofructokinase is the major regulatory enzyme of glycolysis. What reaction does it catalyze? o the phosphorylation of fructose 6-phosphate the substrate-level phosphorylation reaction whereby phosphoenolpyruvate is converted to pyruvate 0 the isomerization of glucose 6-phosphate to fructose 6-phosphate. 0 the first of the 10 reactions of glycolysis. 0
Why is citrate synthase a good candidate for a regulatory enzyme?
Which of the following is the most common method of regulation for a regulatory enzyme in a metabolic pathway? Select one: a. Phosphorylation b. It is the first enzyme in the series c. It is an allosteric enzyme d. A product from the end of a pathway inhibits the enzyme, which operates higher up in the pathway.
HMG-CoA reducatse is the key regulatory enzyme in the biosynthesis of cholesterol. Outline briefly the various regulatory mechanisms involving HMG-CoA reductase in cholesterol biosynthesis.
a molecule that regulates an enzyme by binding to its regulatory site is called: A. Coenzyme B. Modifier C. Regulator D. Modulator
Which enzyme(s) (or enzymatic steps) is(are) likely to be regulatory? O A. those with mass action ratios much less than Keq, OB. the first enzyme in metabolic pathway, OC. the first enzyme unique to a branch in a pathway, OD.those with disequilibrium ratios much less than 1, O E. all of the above, OF. none of the above.
explain the regulatory mechanisms related to enzyme specificity. In your answer address: function of enzymes, illustrates and identify key characteristics of the kinetic curve.
explain the regulatory mechanisms related to enzyme specificity. In your answer address: function of enzymes, illustrates and identify key characteristics of the kinetic curve.
1. The key regulatory enzyme of cholesterol synthesis is A. HMG CoA synthase B. HMG CoA lyase C. HMG CoA reductase D. Mevalonate kinase