Immunoglobulins :: Discussion


6.Which of the following amino acid is found in the hinge region?
A.Alanine
B.Aspargine
C.Proline and cysteine
D.Phenylalanine
Answer:  Option  C
Explanation:

Hinge region is found in IgG, IgA, and IgD to provide flexibility in its structure. These regions are rich in proline and cysteine and basically found between two Fab arms of the Y-shaped antibody.

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Published by:Zain Abid

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