This figure shows the organization of a protein that normally resides in the pla
ID: 41368 • Letter: T
Question
This figure shows the organization of a protein that normally resides in the plasma membrane. The boxes labeled 1 and 2 represent membrane-spanning sequences and the arrow represents a site of action of signal peptidase. Given this dingram, which of the following statements must be 9. true? (a) (b) The N-terminus of this protein is cytoplasmic. The C-terminus of this protein is cytoplasmic. The mature version of this protein will span the membrane twice, with both the N- and C-terminus in the cytoplasm. None of the above. (d)Explanation / Answer
if there are 2 membrane spanning sequences, means it should be a transmembrane protein in the plasma membrane.
so, (c) is the correct answer
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