Which of the following is not an important ER-resident enzyme that modifies proteins in the secretory...

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Biology

Which of the following is not an important ER-resident enzymethat modifies proteins in the secretory pathway?

A. BiP

B. Oligosaccharyl transferase

C. Sec61

D. Protein disulfide isomerase

Answer & Explanation Solved by verified expert
3.8 Ratings (565 Votes)
Answer option C Sec61 These transmembrane proteins are translocation channels through the ER membrane As translation continues the growing polypeptide chain is directed into the Sec61 channel into the ER No protein modification occurs within this channel A BiP It is a molecular chaperone of the Hsp70 family that resides within the ER It is    See Answer
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