Fluoride ions specifically inhibit enolase in the presence of Pi in cell extracts. (a) Explain why both

Question:

Fluoride ions specifically inhibit enolase in the presence of Pi in cell extracts.
(a) Explain why both 2PG and 3PG accumulate in the presence of F- and Pi.
(b) Explain why 1,3-BPG does not accumulate.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals of biochemistry Life at the Molecular Level

ISBN: 978-0470547847

4th edition

Authors: Donald Voet, Judith G. Voet, Charlotte W. Pratt

See More Books

Question Posted: Apr 30, 2016 02:41 PM

See More Questions

Why foes the apparent KM decrease in the presence of an uncompetitive inhibitor?
Explain each of the following observations. If lithium fluoride is substituted for potassium fluoride, no reaction occurs even in the presence of the crown ether.
Explain carefully why an uncharged pi-meson (mass 134MeV/c2) can always decay into two photons whereas a photon of sufficient energy can decay into an electronpositron pair only in the presence of...
Using the 526 observations on workers in a certain dataset, we include educ (years of education), exper (years of labor market experience) and tenure (years with the current employer) in regression...
Chai is self-employed and travels to New Orleans for a business conference. The following facts are related to the trip: Round trip airfare ...... $375 Hotel daily rate for single ... 120 Conference...
Refer to Problem 2-34A. After completing the trial balance in Problem 2-34A, prepare the following financial statements for Wills Environmental Consulting Company: Requirements 1. Income statement...
What do you understand by the term Quantitative Easing (QE)? What is the theoretical basis for QE? Comment on its success or otherwise in the UK.
Mason Company has two manufacturing departments-Machining and Assembly. The company considers all of its manufacturing overhead costs to be fixed costs. It provided the following estimates at the...
What is the angular diameter (in arcseconds) of a comet nucleus that has a radius of 15.0 km and is located at a distance of 3.00 Astronomical Units.
Using PERT, Adam Munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) What is the...
Describe the two-stage "chemical strategy" of glycolysis and write a balanced equation for each phase.
How does a muscle cell maintain the [NAD+]/[NADH] ratio during the catabolic breakdown of glucose?
Americus Camera Shop uses the lower-of-cost-or-market basis for its inventory. The following data are available at December 31. InstructionsDetermine the amount of the ending inventory by applying...
What is the general relationship between a countrys price level and the quantity of its domestic output (real GDP) demanded? Who are the buyers of U.S. real GDP?
Corporate restructuring can be voluntary or involuntary. True of False
Crisis management refers to efforts made to eliminate the possibility that the organization can be affected negatively by unforeseen events. True or False
How might falling prices that occur during deflation ultimately hurt consumers?
Because firms operating in single industries are more susceptible to industry downturns, most firms eventually diversify into other industries. True or False
Calculate the magnitude of the diffusion-controlled rate constant at 298 K for the recombination of two atoms in water, for which = 0.89 cP. Assuming the concentration of the reacting species is 1.0...
a) Show that (a, b) := {{a}, {b}} does not satisfy the ordered pair axiom. b) Determine whether each of the following statements is true or false. (Give a reason in each case): (i) {a, b} C (a, b)....
In the early days of ribosome research, before the exact role of ribosomes was clear, a researcher made the following observation. She could find, in sedimentation experiments on bacterial lysates,...
The E site may not require codon recognition. Why?
What is the minumum number of tRNA molecules that a cell must contain in order to translate all 61 sense codons?
Last year, a city had three school districts: North with a population of 5200 children, South with a population of 10600 children, West, with a population of 15100 children. Use Hamilton, Adams,...
Prepare the journal entry to record pension expense and the employer ? s contribution to the pension plan in 2 0 2 0 . ( Credit account titles are automatically indented when amount is entered. Do...
Concord Department Store uses a perpetual inventory system. Data for product E2-D2 include the following purchases. Date Number of Units Unit Cost May 7 July 28 45 30 $13 15 On June 1, Concord sold...

Fluoride ions specifically inhibit enolase in the presence of Pi in cell extracts. (a) Explain why both

Question:

Step by Step Answer:

a Inhibition of enolase causes its substrate 2PG to accumulate Because the precedi...View the full answer

Fundamentals of biochemistry Life at the Molecular Level

Students also viewed these Medical Sciences questions