Fundamentals of Biochemistry: Life at the Molecular Level
5th Edition
ISBN: 9781118918401
Author: Donald Voet, Judith G. Voet, Charlotte W. Pratt
Publisher: WILEY
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Question
Chapter 6, Problem 2E
Summary Introduction
To identify: The number of peptide bonds in the structure given in the textbook.
Concept introduction: The linkage between the linear sequences of amino acid residues by covalent bond is called peptide bond. The carboxyl group of one molecule reacts with the amino group of another with the release of water molecule, thus forming the peptide bond. The dehydration synthesis process forms the peptide bond.
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Assessment
+1501 pts
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Solution
? Hint
Sub
bo Each pictured Lewis structure is invalid. Identify the error in each case.
O Macmillan Learning
:0▬▬0:
Answer Bank
wrong electron total
:0-
:F======F:
octet-rule violation
N
:0:
[s] mM
V (M/s)
Uninhibited
0.333
1.65 x 107
1.05 x 107
V (M/s) x 10'
Inhibitor A
V (M/s) x 107
Inhibitor B
0.794 x 107
0.40
1.86 x 107
1.21 x 107
0.893 x 107
0.50
2.13 x 107
1.43 x 107
1.02 x 107
0.666
2.49 x 107
1.74 x 107
1.19 x 107
1.0
2.99 x 107
2.22 x 107
1.43 x 107
2.0
3.72 x 107
3.08 x 107
1.79 x 107
For a Michaelis-Menten reaction, k₁-5 x 10'/M-s, k.-2 x 10%/s, and k₂-4 x 10²/s.
a)
Calculate the Ks and KM for this reaction.
b)
Does substrate binding achieve equilibrium or steady state?
Chapter 6 Solutions
Fundamentals of Biochemistry: Life at the Molecular Level
Ch. 6 - Prob. 1ECh. 6 - Prob. 2ECh. 6 - 3. Why would you be unlikely to see an ? helix...Ch. 6 - 4. Calculate the length in angstroms of a...Ch. 6 - Prob. 5ECh. 6 - 6. Collagen IV, which occurs in basement...Ch. 6 - 7. Describe the primary, secondary, tertiary, and...Ch. 6 - 8. Explain why gelatin, which is mostly collagen,...Ch. 6 - Prob. 9ECh. 6 - 10. Is it possible for a native protein to be...
Ch. 6 - Prob. 11ECh. 6 - 12. (a) Is Trp or Gln more likely to be on a...Ch. 6 - 13. Classify the following proteins as ?, ?, or...Ch. 6 - 14. Classify the following proteins as ?, ?, or...Ch. 6 - 15. You are performing site-directed mutagenesis...Ch. 6 - 16. Laboratory techniques for randomly linking...Ch. 6 - Prob. 17ECh. 6 - 18. The genetically engineered proteins that...Ch. 6 - Prob. 19ECh. 6 - 20. Experiments in mice suggest that...Ch. 6 - 21. Helices can be described by the notation nm,...Ch. 6 - Prob. 22CQCh. 6 - 23. Which of the following polypeptides is most...Ch. 6 - 24. Which of the peptides in Problem 23 is least...Ch. 6 - Prob. 25CQCh. 6 - 26. What types of rotational symmetry are possible...Ch. 6 - Prob. 27CQCh. 6 - 28. Proteins in solution are often denatured if...Ch. 6 - 29. Given enough time, will all denatured proteins...Ch. 6 - Prob. 30CQCh. 6 - 31. Under physiological conditions, polylysine...Ch. 6 - 32. Would intrinsically disordered polypeptide...Ch. 6 - Prob. 33CQCh. 6 - Prob. 34CQCh. 6 - Prob. 35CQCh. 6 - 36. Not all heat shock proteins are chaperones;...Ch. 6 - 37. Protein denaturation can be triggered by a...Ch. 6 - 38. Explain why ? sheets are less likely to form...Ch. 6 - 39. The GroEL/ES cycle diagrammed in Fig. 6-45...Ch. 6 - Prob. 1MTE
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