Which of the following protein can’t have quaternary structure?
Correct Answer: Albumin
Description: For quaternary structure to be present you need more than one polypeptide chain Albumin is a single polypeptide. So, the highest structure it can have is teiary structure. Hemoglobin & Immunoglobulin are tetramer - option b and c are excluded. Collagen has the quaternary structure of quaer staggered arrangement - option d is excluded. fig:-Quaer stagger arrangement of tropocollagen
Category:
Biochemistry
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