Using the Techniques of Genetic Engineering,you Design a Cytoplasmic Protein

Multiple Choice

Using the techniques of genetic engineering,you design a cytoplasmic protein you want to accumulate within the ER of yeast cells. To accomplish this goal,you need to

A) do nothing; all proteins go through the ER.
B) incorporate the appropriate mannose-6-phosphate groups.
C) incorporate the appropriate DNA sequence with the proper signal.
D) incorporate radioactive amino acids into the protein.
E) incorporate the appropriate lipid groups into the lipoprotein.