7. Describe the three types of vesicular coat proteins that are commonly used by eukaryotic cells to regulate the movement of vesicles between organelles. Specifically, note which coat proteins target vesicles to which organelles and the role of adaptor proteins in determining the type and destination of the vesicle.

answer

watching

507

views

For unlimited access to Homework Help, a Homework+ subscription is required.

You have 0 free answers left.
Get unlimited access to 3.8 million step-by-step answers.

Get unlimited access

Already have an account? Log in

Hubert KochLv2

15 Jul 2018

Unlock all answers

Get 1 free homework help answer.

Already have an account? Log in

Related questions

Materials traffic through the endomembrane system of eukaryotic cells via vesicles. There are two coat proteins COP I and COP II that assemble vesicles for transport along microtubules. COP I coated vesicles undergo retrograde transport, for example, to move materials from the Golgi back to the ER. COP II coated vesicles undergo anterograde transport to move materials from the ER outward.

(1 pt) Which motor protein (myosin, kinesin or dynein) interacts with COP I vesicles? ______________

(1 pt) Which motor protein interacts with COP II vesicles? ______________

(1 pt) Some proteins that traffic in this system contain a KDEL amino acid signal sequence for retention in the ER that interacts with a KDEL receptor protein. Would you expect the KDEL receptor protein to be found associated with COP I or COP II coated vesicles? _________