what-is-the-fate-of-ubiquitin-peptides-after-proteasomal-degradation-of-a-target

Question

What is the fate of ubiquitin peptides after proteasomal degradation of a target protein?

Accepted Answer

They are recycled and reused for ubiquitinating other proteins.

Answer

They are permanently attached to the proteasome.

Answer

They are degraded along with the target protein.

Answer

They are converted into energy for the cell.