3. Indicate whether the following conditions are responsible for primary, secondary, tertiary, or quaternary protein structures: a. disulfide bonds that form between portions of a protein chain b. peptide bonds that form a chain of amino acids c. hydrogen bonds between the H of a peptide bond and the O of a peptide bond four amino acids away

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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2. Draw the condensed structural formula for glycine at pH 3.0 and give the
overall charge.
H3N+CH₂COOH
overall charge of glycine at pH 3.0 is +1
41 d
3. Indicate whether the following conditions are responsible for primary,
secondary, tertiary, or quaternary protein structures:
a. disulfide bonds that form between portions of a protein chain
b. peptide bonds that form a chain of amino acids
c. hydrogen bonds between the H of a peptide bond and the O of a peptide
bond four amino acids away
4. If the enzyme urease has an optimum pH of 7.0, what is the effect of
lowering the pH to 3? At a pH lower than the optimum
pH, the hydrogen bonds and salt bridges
will be disrupted, resulting in
the denaturation of the enzyme, loss of
Of urease
ter:
and quato
Lauk OKA rtk
and a decrea
Transcribed Image Text:2. Draw the condensed structural formula for glycine at pH 3.0 and give the overall charge. H3N+CH₂COOH overall charge of glycine at pH 3.0 is +1 41 d 3. Indicate whether the following conditions are responsible for primary, secondary, tertiary, or quaternary protein structures: a. disulfide bonds that form between portions of a protein chain b. peptide bonds that form a chain of amino acids c. hydrogen bonds between the H of a peptide bond and the O of a peptide bond four amino acids away 4. If the enzyme urease has an optimum pH of 7.0, what is the effect of lowering the pH to 3? At a pH lower than the optimum pH, the hydrogen bonds and salt bridges will be disrupted, resulting in the denaturation of the enzyme, loss of Of urease ter: and quato Lauk OKA rtk and a decrea
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