Homework Answers
The true statement is
A. Heme is part of the secondary structure of myoglobin.
EXPLANATION:
A.Myoglobin is a globular protein that has highly folded compact structure. A single polypeptide chain of myoglobin consists the entire alpha helical secondary structure. There are eight alpha helical secondary structure in myoglobin. Heme prosthetic group is within the hydrophobic cervice formed by the findings of polypeptide chain.
B. The distal histadine stabilizes the O2 molecule by hydrogen bonding interactions.
C. Oxygen binds to the iron atom of heme prosthetic group.
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high afinia sizmold binding curve llustrate the presence of a low affinity stat and a high -affinity state? 8. Compare and contrast the "T" and "R" state 9. True or false? o The histidine in myoglobin covalently binds oxygen. o The iron in heme of myoglobin binds the oxygen atom of CO. o The tertiary structure of myoglobin is similar to that of a subunit of hemoglobin. o The quaternary structure of myoglobin is similar to that of a subunit...
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