Major Histocompatibility Complex :: Discussion


3.Which of the following polypeptide is important for the expression of MHC I on the cell membrane?
A.Interferons
B.β2-microglobin
C.Lymphokines
D.Interleukins
Answer:  Option  B
Explanation:

β<sub>2</sub>-microglobin is encoded by chromosome 15, it is always attached to α3 subunit of MHC I molecules through non-covalent interactions. It does not have a tail.

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Published by:Zain Abid

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