Question

15-31 Figure Q15-31 shows the organization of a protein that resides on the ER membrane. The N- and C-termini of the protein are labeled. Boxes 1, 2, and 3 represent membrane-spanning sequences. Non-membrane-spanning regions of the protein are labeled “X," "Y," and "Z." signal peptidase cleavage site NWowowo - X Y Z Figure Q15-31 (a) Once this protein is fully translocated, where will region Y be? in the cytoplasm (b) in the ER lumen (c) inserted into the ER membrane (d) degraded by signal peptidase

Please explain your answer.

Answer 1

Answer: In the cytoplasm.

Explanation:

CYTOPLASM TAKNINT CooH ER-LUMEN