A student is studying cotranslational import into the ER lumen in a cell-free system. What would be the expected result if the s

Question

lyudmila [28]

4 years ago

8

A student is studying cotranslational import into the ER lumen in a cell-free system. What would be the expected result if the s

tudent were to replace all of the GTP in the system with a nonhydrolyzable analog of GTP

Biology

1 answer:

Rudiy27 · Answer 1 · 2021-12-21T12:48:05+03:00

Answer:

The SRP would remain bound to the SRP receptor on the ER surface.

Explanation:

Because Signal recognition particle (SRP) receptorl, is a dimer composed of 2 different subunits that are associated only with the rough ER in human cells. It functions mainly is to identify the SRP units. And it SRP binds to a hydrophobic N-terminal signal sequence as it emerges from the ribosome.