FUNDAMENTALS OF BIOCHEMISTRY-ACCESS
5th Edition
ISBN: 9781119498742
Author: Voet
Publisher: WILEY
expand_more
expand_more
format_list_bulleted
Question
Chapter 15, Problem 19E
Summary Introduction
To draw: The enediolate intermediate of the ribulose-5-phosphate isomerase reaction of ribulose-5-phosphate to ribose-5-phosphate.
Concept introduction: The alternative pathway of glucose oxidation is the pentose phosphate pathway, which includes 2 phases namely oxidative phase and non-oxidative phase. The principal products of the pentose phosphate pathway are the ribose-5-phosphate and NADPH.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Show the mechanism for the acid-catalyzed formation of an [α-1,6] glycosidic linkagebetween two molecules of α-D-glucopyranose.
Please sketch the structure and use arrows showing electron flow!
I am a Biochemistry student and I am confused on how to analyze FRAP Analysis using Excel Spread Sheets.
The following spread sheet has my 0 minute data listed at top and the 4 minute data listed on the bottom.
Sheet: https://mnscu-my.sharepoint.com/:x:/g/personal/vi2163ss_go_minnstate_edu/EXjrCizWiXRPmpittqZA12IB8EkB5eE8iaRqj_iun-IAtg?rtime=Wo9zPHFY3Ug
The formula for FRAP Analysis is:
FRAP value = A (4 min sample) - A (0 min sample) over A (4 min 30 uM ascorbic acid) - A (0 min 30 uM ascorbic acid) multiplied by 30 uM and the dilution factor of 1/10
HO
Fill in the missing boxes.
ON
800
NO
NO
Glucose
ATP
NADH
Hexokinase
1,3-Bisphosphoglycerate
Mg2+
ADP
NAD+, Pi
Phosphoglucose
Isomerase
Glucose-6-Phosphate
ON
沁
Glyceraldehyde-3-Phosphate
HO
حلمة
ADP
ADP Phospho
Mg2+
glycerate
Dihydroxyacetone Phosphate
ATP
kinase
ATP
Phosphoglycerate
3-phosphoglycerate
Mutase
H₁₂O
Fructose-6-Phosphate
ATP
Mg2+
ADP
Fructose-1,6-Bisphosphate
2-phosphoglycerate
H₂O
Phosphoenolpyruvate
ADP
Mg2+
ATP
Pyruvate
Chapter 15 Solutions
FUNDAMENTALS OF BIOCHEMISTRY-ACCESS
Ch. 15 - Prob. 1ECh. 15 - Prob. 2ECh. 15 - 3. The reversible reaction shown here is part of...Ch. 15 - 4. Step 4 of the pentose phosphate pathway...Ch. 15 - 5. The aldolase reaction can proceed in revere as...Ch. 15 - Prob. 6ECh. 15 - 7. Identify the intermediate in the...Ch. 15 - 8. The compound you identified in Problem 7 is a...Ch. 15 - 9. The pyruvate ? lactate reaction in animals is...Ch. 15 - Prob. 10E
Ch. 15 - 11. Why is it possible for the ?G values in Table...Ch. 15 - 12. If a reaction has a ?G0' value of at least...Ch. 15 - 13. Although it is not the primary flux-control...Ch. 15 - 14. What is the advantage of activating pyruvate...Ch. 15 - 15. Tumor cells, which tend to grow rapidly,...Ch. 15 - 16. The pyruvate kinase isozyme in cancerous cells...Ch. 15 - 17. Compare the ATP yield of three glucose...Ch. 15 - 18. If G6P is labeled at its C2 position, where...Ch. 15 - Prob. 19ECh. 15 - Prob. 20ECh. 15 - Prob. 21ECh. 15 - 22. Describe the products of the transketolase...Ch. 15 - Prob. 23CQCh. 15 - 24. The enzyme phosphoglucomutase interconverts...Ch. 15 - 25. You combine 0.2 g of yeast. 0.2 g of sucrose...Ch. 15 - 26. Nerve cells require a source of free energy to...Ch. 15 - Prob. 27CQCh. 15 - Prob. 28CQCh. 15 - 29. Consider the pathway for catabolizing...Ch. 15 - 30. Yeast take up and metabolize galactose, using...Ch. 15 - 31. (a) Describe how glycerol enters the...Ch. 15 - 32. Some organisms can anaerobically convert...Ch. 15 - 33. Explain why some tissues continue to produce...Ch. 15 - 34. Some bacteria catabolize glucose by the...Ch. 15 - Prob. 35CQCh. 15 - 36. For enzymes a–e in Problem 35, identify their...Ch. 15 - Prob. 1MTE
Knowledge Booster
Similar questions
- In a diffraction experiment of a native crystal, intensity of reflection (-1 0 6) is equivalent to the intensity of reflection (1 0 -6). true or false?arrow_forwardin an x-ray diffraction experiment, moving the detector farther away from the crystal will allow collection of reflection of reflections with high Miller indices. true or false?arrow_forwardShow the mechanism for the acid-catalyzed formation of an [α-1,6] glycosidic linkagebetween two molecules of α-D-glucopyranose.arrow_forward
- Label the following polysaccharide derivatives as reducing or nonreducing. a. C. b. HO CH₂OH CH2OH OH OH OH OH OH HOCH₂ OH OH OH HOCH₂ HO HO HO OH OH ΙΟ CH₂OH OH OH "OH OHarrow_forwardFor a red blood cell (erythrocyte) undergoing active glycolysis, briefly explain how increases in concentration of the following factors are likely to affect glycolytic flux. a. ATP b. AMP c. F-1,6-BP d. F-2,6-BP e. Citrate f. Glucose-6-phosphatearrow_forwardThe ∆G°’ for hydrolysis of phosphoenol pyruvate is -62.2 kJ/mol. The standard freeenergy of ATP hydrolysis is -30.5 kJ/mol. A. What is the standard free energy and K eq of the spontaneous reaction betweenADP/ATP and phosphoenol pyruvate. B. Repeat A for F-1,6-BP (∆G°’=-16.7 kJ/mol) and 1,3-BPG (∆G°’=-49.6 kJ/mol)hydrolysis. C. If the ATP and ADP concentrations are 8mM and 1mM respectively, what would bethe ratio of pyruvate/phosphoenolpyruvate at equilibrium?arrow_forward
- Answerarrow_forward13. Which one is the major organic product of the following sequence of reactions? A OH (CH3)2CHCH2COOH SOCI2 CH3OH 1. CH3MgBr 2. H₂O, H+ B C D OH E OHarrow_forward14. Which one is the major organic product of the following sequence of reactions? (CH3)2CH-COCI CH3OH 1. DIBALH, -78°C 1. PhCH2MgBr ? 2. H2O, HCI 2. H2O, HCI OH OMe A Ph B Ph OH Ph C OMe Ph D E OH .Pharrow_forward
- 6. Which one is the major organic product obtained from the following reaction? CO₂Me 1. LiAlH4 2. H₂O CH₂OH CH₂OCH3 5555 HO A B HO C HO D CH₂OH E ?arrow_forward1. (10 points) Pulverized coal pellets, which may be ° approximated as carbon spheres of radius r = 1 mm, are burned in a pure oxygen atmosphere at 1450 K and 1 atm. Oxygen is transferred to the particle surface by diffusion, where it is consumed in the reaction C + O₂ →> CO₂. The reaction rate is first order and of the form No2 = k₁C₁₂(r), where k₁ = 0.1 m/s. Neglecting changes in r, determine the steady-state O₂ molar consumption rate in kmol/s. At 1450 K, the binary diffusion coefficient for O2 and CO2 is 1.71 x 10ª m²/s.arrow_forward2. (20 points) Consider combustion of hydrogen gas in a mixture of hydrogen and oxygen adjacent to the metal wall of a combustion chamber. Combustion occurs at constant temperature and pressure according to the chemical reaction 2H₂+ O₂→ 2H₂O. Measurements under steady-state conditions at 10 mm from the wall indicate that the molar concentrations of hydrogen, oxygen, and water vapor are 0.10, 0.10, and 0.20 kmol/m³, respectively. The generation rate of water vapor is 0.96x102 kmol/m³s throughout the region of interest. The binary diffusion coefficient for each of the species (H, O̟, and H₂O) in the remaining species is 0.6 X 10-5 m²/s. (a) Determine an expression for and make a qualitative plot of C as a function of distance from the wall. H2 (b) Determine the value of C2 at the wall. H2 (c) On the same coordinates used in part (a), sketch curves for the concentrations of oxygen and water vapor. This will require you to calculate Co, and C. 02 H20 (d) What is the molar flux of water…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
BiochemistryBiochemistryISBN:9781319114671Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.Publisher:W. H. Freeman
Lehninger Principles of BiochemistryBiochemistryISBN:9781464126116Author:David L. Nelson, Michael M. CoxPublisher:W. H. Freeman
Fundamentals of Biochemistry: Life at the Molecul...BiochemistryISBN:9781118918401Author:Donald Voet, Judith G. Voet, Charlotte W. PrattPublisher:WILEY
BiochemistryBiochemistryISBN:9781305961135Author:Mary K. Campbell, Shawn O. Farrell, Owen M. McDougalPublisher:Cengage Learning
BiochemistryBiochemistryISBN:9781305577206Author:Reginald H. Garrett, Charles M. GrishamPublisher:Cengage Learning
Fundamentals of General, Organic, and Biological ...BiochemistryISBN:9780134015187Author:John E. McMurry, David S. Ballantine, Carl A. Hoeger, Virginia E. PetersonPublisher:PEARSON
Biochemistry
Biochemistry
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:W. H. Freeman
Lehninger Principles of Biochemistry
Biochemistry
ISBN:9781464126116
Author:David L. Nelson, Michael M. Cox
Publisher:W. H. Freeman
Fundamentals of Biochemistry: Life at the Molecul...
Biochemistry
ISBN:9781118918401
Author:Donald Voet, Judith G. Voet, Charlotte W. Pratt
Publisher:WILEY
Biochemistry
Biochemistry
ISBN:9781305961135
Author:Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal
Publisher:Cengage Learning
Biochemistry
Biochemistry
ISBN:9781305577206
Author:Reginald H. Garrett, Charles M. Grisham
Publisher:Cengage Learning
Fundamentals of General, Organic, and Biological ...
Biochemistry
ISBN:9780134015187
Author:John E. McMurry, David S. Ballantine, Carl A. Hoeger, Virginia E. Peterson
Publisher:PEARSON