1. During protein targeting, lysosomal proteins are tagged with _______________.
2. â¦â¦â¦â¦â¦â¦â¦.. is the signal sequence for ER resident soluble proteins, whileâ¦â¦â¦â¦â¦â¦â¦..is the signal sequence for ER resident membrane proteins.
3. Which of the following organelles does not participate in the secretory pathway?
a.Peroxisome
b.Golgi complex
c.Lysosome
d.Endosome
e. Rough Endoplasmic Reticulum
4. What would be the consequence if a cell failed to express a functional signal peptidase enzyme?
a.It would be unable to secret most secretory proteins.
b.It would be unable to synthesize most nucleotides, including ATP.
c.It would be unable to transport most nuclear proteins into the nucleus.
d.It would be unable to reduce most electron carriers, including NAD+
5. Explain the difference between regulated and constitutive secretion.
6. Which of the following is not a type of vesicle coat protein?
a.Clathrin
b.Rab
c.COPI
d.COPII
e.All are types of vesicle coat proteins
7. What is the protein targeting sequence to the ER?
1. During protein targeting, lysosomal proteins are tagged with _______________.
2. â¦â¦â¦â¦â¦â¦â¦.. is the signal sequence for ER resident soluble proteins, whileâ¦â¦â¦â¦â¦â¦â¦..is the signal sequence for ER resident membrane proteins.
3. Which of the following organelles does not participate in the secretory pathway?
a.Peroxisome
b.Golgi complex
c.Lysosome
d.Endosome
e. Rough Endoplasmic Reticulum
4. What would be the consequence if a cell failed to express a functional signal peptidase enzyme?
a.It would be unable to secret most secretory proteins.
b.It would be unable to synthesize most nucleotides, including ATP.
c.It would be unable to transport most nuclear proteins into the nucleus.
d.It would be unable to reduce most electron carriers, including NAD+
5. Explain the difference between regulated and constitutive secretion.
6. Which of the following is not a type of vesicle coat protein?
a.Clathrin
b.Rab
c.COPI
d.COPII
e.All are types of vesicle coat proteins
7. What is the protein targeting sequence to the ER?