What is the difference between a start-transfer sequence and a signal sequence What does a signal...

1. What is the difference between a start-transfer sequence and a signal sequence
1. What does a signal peptidase do?
2. What happens to a signal sequence after it’s cleaved?
3. What does it mean when the translocator is gated in two directions?

Expert Solution

1. Start-transfer sequence
1. It is not present in N terminal sequence.
2. it is not cleaved after transfer of the protein.

signal sequence
1. It has 8 -14 hydrophobic amino acids at the N-terminal.
2. It is cleaved.

2. It is cleaved the N terminal signal peptides to form a mature protein.

3. Signal sequences are further cleaved or send to lysosomes.

4. Translocator open laterally to form gated in two directions,
to form a pore across the membrane to the hydrophilic portions of proteins cross the lipid bilayer.

gladiator answered 2 years ago

What is the difference between an upstream and a downstream transfer? Does it matter what it...

What is the difference between an upstream and a downstream transfer? Does it matter what it is that is sold upstream or downstream (fixed assets, inventory, etc.)?

what is the difference between a port and a signal?

what is an ER signal sequence and what function does it serve?

What is the difference between entropy, enthalpy, and heat transfer?

2) Additional experiments confirmed that the difference in sequence between the expected genomic sequence and the...

2) Additional experiments confirmed that the difference in sequence between the expected genomic sequence and the experimentally determined cDNA sequence is neither due to a replication error nor to a DNA sequencing mistake. One of your coworkers decided to perform 5 independent experiments. In each experiment, the gene was first transcribed and then the transcript was purified and reverse- transcribed to produce double stranded cDNA copies of the gene. Finally, one copy of synthesized cDNA from each independent experiment was...

The difference between transfer pricing and arm's length Transactions ?

Explain to me the difference between transfer pricing and arm's length Transactions ? please explain how they can be different and relate to each other

3. (a) What is the difference between the signal measurement methods in ‘differential mode’ vs ‘single...

3. (a) What is the difference between the signal measurement methods in ‘differential mode’ vs ‘single ended measurement’?

1.) Explain the difference between a time domain signal and a frequency domain signal. 2.) When...

1.) Explain the difference between a time domain signal and a frequency domain signal. 2.) When would you select the frequency domain signal over the time domain signal.

How does an activated receptor transfer information from a signal into the cell? Select one: a....

How does an activated receptor transfer information from a signal into the cell? Select one: a. By endocytosis of the signaling molecule with the receptor. b. Through a conformational change of the receptor. c. By increased expression of the receptor. d. None of the other answer choices are correct. e. More than one of the other answer choices is correct.

-what are the roles of ribosome, ER signal sequence, Signal Recognition Particle, SRP receptor, translocation complex...

-what are the roles of ribosome, ER signal sequence, Signal Recognition Particle, SRP receptor, translocation complex in translation and movement of proteins into the endoplasmic reticulum?

Question