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Looking at the protein structure below, what would be an accurate way to describe the circled portion? Prosthetic group binding motif a. Domain c. Tertiary structure d. Quaternary Structure Subunit Of. Primary Structure

Looking at the protein structure below, what would be an accurate way to describe the circled portion? Prosthetic group binding motif a. Domain c. Tertiary structure d. Quaternary Structure Subunit Of. Primary Structure

World of Chemistry, 3rd edition
World of Chemistry, 3rd edition
3rd Edition
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Chapter21: Biochemistry
Section: Chapter Questions
Problem 2A
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Looking at the protein structure below, what would be an accurate way to describe the circled portion? Prosthetic group binding motif a. Domain c. Tertiary structure d. Quaternary Structure Subunit Of. Primary Structure
Transcribed Image Text:Looking at the protein structure below, what would be an accurate way to describe the circled portion? Prosthetic group binding motif a. Domain c. Tertiary structure d. Quaternary Structure Subunit Of. Primary Structure
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Quaternary structure of protein

1. When two or more peptide chains with folded tertiary structures comes together into one complex structure is called          quaternary structure.

2. Each individual polypeptide chain is called subunit of overall protein.

3. for example- haemoglobin consist of four subunits held together by intermolecular forces. Haemoglobin can do its           function of oxygen transport only when all four subunits are together.

4. Individual subunits may have different conformations and orientations which would enable them to perform functions        in a regular manner.

5. This structure allows a protein to have multiple functions like in enzymes.

 

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